Ertha Jo, Frontier Mentor: Activated Abilities
$0.27
$0.27Legendary Creature — Kor Advisor
New Cards
Recent-set cards that Ertha Jo, Frontier Mentor players are trying out in Activated Abilities decks.
Practiced Scrollsmith+22% Synergy
$0.25
Restoration Seminar+16% Synergy
$4.15
Erode+16% Synergy
$8.54
Improvisation Capstone+12% Synergy
$13.52
Lorehold Charm+4% Synergy
$0.32
High Synergy Cards
The highest-synergy picks for Ertha Jo, Frontier Mentor's Activated Abilities builds — cards that lean hardest into the Activated Abilities theme.
Humble Defector+80% Synergy
$0.26
The Jolly Balloon Man+60% Synergy
$0.62
Brash Taunter+60% Synergy
$1.90
Soulbright Flamekin+57% Synergy
$0.23
Loran of the Third Path+56% Synergy
$3.85
Intrepid Hero+51% Synergy
$0.94
Yes Man, Personal Securitron+50% Synergy
$1.39
Mishra's Bauble+47% Synergy
$2.27
Spikeshot Elder+45% Synergy
$0.26
Spikeshot Goblin+45% Synergy
$0.23
Top Cards
The staple cards most Ertha Jo, Frontier Mentor Activated Abilities decks run as their core.
Jaxis, the Troublemaker+43% Synergy
$1.36
Magewright's Stone+43% Synergy
$9.89
Thousand-Year Elixir+41% Synergy
$15.61
Hellspur Posse Boss+41% Synergy
$0.15
Orthion, Hero of Lavabrink+40% Synergy
$6.15
Taii Wakeen, Perfect Shot+40% Synergy
$0.23
Giver of Runes+35% Synergy
$9.78
Mother of Runes+32% Synergy
$12.66
Path to Exile-9% Synergy
$1.05
Swords to Plowshares-21% Synergy
$1.44
Game Changers
High-impact bombs that can take over a Ertha Jo, Frontier Mentor Activated Abilities game on their own.
Teferi's Protection+1% Synergy
$51.92
Farewell0% Synergy
$5.86
Ancient Tomb0% Synergy
$125.34
Smothering Tithe-5% Synergy
$53.72
Jeska's Will-5% Synergy
$41.60
Enlightened Tutor-8% Synergy
$36.16
Creatures
Creatures that carry the Activated Abilities plan in Ertha Jo, Frontier Mentor decks, from early pressure to payoff.
Angelic Sell-Sword+37% Synergy
$0.39
Brion Stoutarm+36% Synergy
$0.69
Zirda, the Dawnwaker+34% Synergy
$1.07
Bounty Agent+34% Synergy
$0.41
Chandra, Fire of Kaladesh+34% Synergy
$3.03
Marvin, Murderous Mimic+32% Synergy
$3.45
Drumbellower+32% Synergy
$2.04
Auriok Bladewarden+31% Synergy
$0.18
Captivating Crew+28% Synergy
$0.36
Kiki-Jiki, Mirror Breaker+27% Synergy
$16.22
The Warring Triad+27% Synergy
$0.71
Furystoke Giant+27% Synergy
$5.18
Giant Killer+27% Synergy
$0.32
Skrelv, Defector Mite+25% Synergy
$2.83
Soulbright Seeker+25% Synergy
$0.23
Kamahl, Pit Fighter+24% Synergy
$0.20
Vulshok Sorcerer+24% Synergy
$0.19
Brigid, Hero of Kinsbaile+24% Synergy
$6.36
Goblin Sharpshooter+23% Synergy
$27.01
Vithian Stinger+21% Synergy
$0.16
Goblin Fireslinger+21% Synergy
$0.23
Prodigal Pyromancer+20% Synergy
$0.12
Magda, the Hoardmaster+19% Synergy
$0.45
Kirol, Attentive First-Year+17% Synergy
$0.33
Cinder Pyromancer+17% Synergy
$0.31
Cunning Sparkmage+17% Synergy
$0.39
Stun Sniper+17% Synergy
$0.17
Chandra's Magmutt+17% Synergy
$0.17
Agrus Kos, Eternal Soldier+16% Synergy
$1.62
Whiskervale Forerunner+15% Synergy
$0.29
Angel of Condemnation+14% Synergy
$0.54
Kabuto Moth+14% Synergy
$0.09
Bloodlust Inciter+14% Synergy
$0.13
Jaya Ballard, Task Mage+14% Synergy
$0.30
Endbringer+14% Synergy
$0.35
Vikya, Scorching Stalwart+14% Synergy
$0.31
Voldaren Thrillseeker+14% Synergy
$0.18
Sun Titan+13% Synergy
$0.38
Adarkar Valkyrie+13% Synergy
$1.25
Gilraen, Dúnedain Protector+13% Synergy
$0.37
Survey Mechan+13% Synergy
$0.26
Ajani, Nacatl Pariah+12% Synergy
$9.22
The Neutrinos+12% Synergy
$0.23
Village Bell-Ringer+10% Synergy
$0.32
Onakke Oathkeeper+10% Synergy
$0.98
Mangara, the Diplomat+8% Synergy
$0.28
Welcoming Vampire+5% Synergy
$3.00
Witch Enchanter+1% Synergy
$2.82
Solemn Simulacrum-8% Synergy
$0.26
Esper Sentinel-11% Synergy
$58.30
Instants
Instant-speed interaction and tricks that keep Ertha Jo, Frontier Mentor's Activated Abilities deck ahead.
Rustler Rampage+13% Synergy
$0.16
Shellshock+12% Synergy
$0.28
To Arms!+10% Synergy
$0.42
Lightning Volley+10% Synergy
$0.24
Dead Before Sunrise+10% Synergy
$0.24
Fling+8% Synergy
$0.21
Kabira Takedown+8% Synergy
$0.30
Kazuul's Fury+8% Synergy
$0.42
Clever Concealment+7% Synergy
$6.50
Big Score+5% Synergy
$0.60
Unexpected Windfall+5% Synergy
$3.26
Brought Back+5% Synergy
$2.42
Wear // Tear+4% Synergy
$1.91
Ephemerate+4% Synergy
$5.43
Return to Dust+4% Synergy
$0.30
Get Lost+4% Synergy
$4.22
Return the Favor+3% Synergy
$0.86
Razorgrass Ambush+3% Synergy
$0.34
Thrill of Possibility+2% Synergy
$0.27
Dawn's Truce+1% Synergy
$8.49
Take the Bait+1% Synergy
$4.63
Legion Leadership0% Synergy
$0.43
Valakut Awakening0% Synergy
$15.90
Sejiri Shelter-1% Synergy
$1.64
Redirect Lightning-1% Synergy
$9.87
Abrade-2% Synergy
$0.28
Demand Answers-2% Synergy
$0.46
Chaos Warp-6% Synergy
$0.38
Stroke of Midnight-6% Synergy
$0.36
Generous Gift-8% Synergy
$1.62
Deflecting Palm-8% Synergy
$3.76
Deflecting Swat-9% Synergy
$68.53
Boros Charm-17% Synergy
$4.10
Sorceries
Sorceries that push the Activated Abilities game plan forward for Ertha Jo, Frontier Mentor.
Form a Posse+30% Synergy
$0.18
Avatar's Wrath+11% Synergy
$3.38
Ascend from Avernus+9% Synergy
$1.92
Soul Immolation+8% Synergy
$2.23
The Battle of Bywater+6% Synergy
$2.90
Mizzium Mortars+6% Synergy
$0.46
Expel the Interlopers+6% Synergy
$0.30
Smash to Dust+6% Synergy
$0.26
Austere Command+5% Synergy
$0.94
Starfall Invocation+5% Synergy
$0.77
Renegade Tactics+5% Synergy
$0.15
Requisition Raid+3% Synergy
$0.45
Fell the Mighty+2% Synergy
$0.21
Dusk // Dawn+2% Synergy
$0.32
Promise of Loyalty+2% Synergy
$0.28
Thrilling Discovery+1% Synergy
$0.33
Sundering Eruption+1% Synergy
$0.73
Blasphemous Act-9% Synergy
$0.82
Utility Artifacts
Artifacts that add consistency and utility to Ertha Jo, Frontier Mentor Activated Abilities decks.
Realmbreaker, the Invasion Tree+34% Synergy
$0.64
Chaos Wand+31% Synergy
$0.37
Boom Box+21% Synergy
$0.19
Illusionist's Bracers+20% Synergy
$5.21
Haystack+20% Synergy
$0.34
Halo Fountain+19% Synergy
$7.24
Urza's Bauble+17% Synergy
$5.16
Basilica Skullbomb+17% Synergy
$0.15
Collector's Cage+17% Synergy
$0.89
Hylda's Crown of Winter+17% Synergy
$0.46
Skullclamp+16% Synergy
$6.62
Lithoform Engine+16% Synergy
$7.51
Stone of Erech+16% Synergy
$0.32
Pumpkin Bombs+15% Synergy
$1.79
Transmogrifying Wand+14% Synergy
$0.44
Expert-Level Safe+14% Synergy
$0.21
Battlemage's Bracers+11% Synergy
$3.57
Bagel and Schmear+10% Synergy
$0.14
Argent Dais+10% Synergy
$0.14
Agatha's Soul Cauldron+10% Synergy
$37.35
Rings of Brighthearth+9% Synergy
$6.09
The Dominion Bracelet+9% Synergy
$0.42
The Fire Crystal+7% Synergy
$6.26
The Seriema+7% Synergy
$1.10
Perilous Snare+7% Synergy
$0.23
Tangle Tumbler+7% Synergy
$0.06
Heartstone+7% Synergy
$3.00
Surestrike Trident+7% Synergy
$1.19
Mindslaver+7% Synergy
$5.70
Clock of Omens+6% Synergy
$4.50
Altar of Dementia+6% Synergy
$16.99
Thornbite Staff+6% Synergy
$19.92
Relic of Progenitus+6% Synergy
$5.69
Lavaspur Boots+4% Synergy
$0.92
Basilisk Collar+3% Synergy
$3.99
Wayfarer's Bauble+3% Synergy
$0.32
Strionic Resonator+3% Synergy
$9.59
Sword of Hearth and Home+1% Synergy
$19.66
Lightning Greaves-8% Synergy
$3.93
Swiftfoot Boots-11% Synergy
$2.99
Enchantments
Enchantments that reinforce the Activated Abilities strategy in Ertha Jo, Frontier Mentor decks.
Brimstone Roundup+31% Synergy
$0.18
We Ride at Dawn+20% Synergy
$0.39
Burning Anger+20% Synergy
$0.25
Lassoed by the Law+17% Synergy
$0.05
Soul Snare+16% Synergy
$0.20
Fable of the Mirror-Breaker+15% Synergy
$7.46
Team Avatar+14% Synergy
$0.19
Captive Flame+14% Synergy
$0.13
Airbender Ascension+13% Synergy
$1.04
Dazzling Theater // Prop Room+12% Synergy
$0.68
Friendly Neighborhood+11% Synergy
$0.13
Footfall Crater+10% Synergy
$0.33
Teleportation Circle+8% Synergy
$10.23
High Noon+7% Synergy
$4.08
Ghitu War Cry+7% Synergy
$0.14
Kyren Negotiations+7% Synergy
$1.01
Dreadful Apathy+7% Synergy
$0.06
Smuggler's Share+6% Synergy
$9.49
Fiery Emancipation+6% Synergy
$16.57
Seal of Cleansing+6% Synergy
$0.30
Virtue of Courage+6% Synergy
$1.97
Search for Dagger+6% Synergy
$1.96
Goblin Bombardment+5% Synergy
$3.70
Dictate of the Twin Gods+5% Synergy
$2.71
Touch the Spirit Realm+5% Synergy
$0.84
Rent Is Due+5% Synergy
$0.19
Trouble in Pairs+2% Synergy
$29.28
Tocasia's Welcome-2% Synergy
$0.67
Ghostly Prison-2% Synergy
$3.94
Warleader's Call-5% Synergy
$7.72
Planeswalkers
Planeswalkers that back up Ertha Jo, Frontier Mentor's Activated Abilities game plan.
Chandra, Dressed to Kill+38% Synergy
$1.28
Teyo, Geometric Tactician+34% Synergy
$9.15
Chandra, Bold Pyromancer+34% Synergy
$2.42
Elspeth Resplendent+34% Synergy
$4.83
The Eternal Wanderer+28% Synergy
$1.85
The Wandering Emperor+23% Synergy
$4.10
Chandra, Torch of Defiance+19% Synergy
$2.89
Chandra, Flameshaper+19% Synergy
$0.65
Ajani Steadfast+17% Synergy
$1.69
Ajani Vengeant+17% Synergy
$2.96
Ajani, Caller of the Pride+16% Synergy
$0.60
The Wanderer+16% Synergy
$0.39
Archangel Elspeth+16% Synergy
$4.13
Basri Ket+16% Synergy
$1.47
Ajani, Outland Chaperone+16% Synergy
$1.66
Elspeth, Knight-Errant+13% Synergy
$8.04
Jeska, Thrice Reborn+12% Synergy
$5.62
Jaya, Venerated Firemage+10% Synergy
$0.26
Ajani, Inspiring Leader+10% Synergy
$7.43
Gideon of the Trials+10% Synergy
$2.46
Rowan, Fearless Sparkmage+10% Synergy
$0.63
Nahiri, the Harbinger+9% Synergy
$0.47
Quintorius, History Chaser+7% Synergy
$0.66
Chandra, Flame's Fury+7% Synergy
$1.53
Gideon, Champion of Justice+7% Synergy
$0.44
Chandra, Heart of Fire+7% Synergy
$0.33
Chandra, Legacy of Fire+7% Synergy
$2.59
Chandra, Pyromaster+7% Synergy
$0.80
Ajani, Adversary of Tyrants+6% Synergy
$2.07
Tezzeret, Cruel Captain+5% Synergy
$19.12
Elspeth, Storm Slayer+1% Synergy
$40.18
Utility Lands
Non-basic lands that pull extra weight in Ertha Jo, Frontier Mentor Activated Abilities decks.
Maze of Ith+28% Synergy
$10.35
Slayers' Stronghold+27% Synergy
$0.36
Eiganjo, Seat of the Empire+25% Synergy
$6.08
Sunhome, Fortress of the Legion+21% Synergy
$0.28
Kor Haven+19% Synergy
$18.78
War Room+15% Synergy
$1.99
Amonkhet Raceway+14% Synergy
$0.36
Ominous Cemetery+14% Synergy
$0.29
Access Tunnel+12% Synergy
$0.38
Fire Nation Palace+12% Synergy
$1.79
Labyrinth of Skophos+12% Synergy
$0.30
Rogue's Passage+11% Synergy
$0.36
Desert+10% Synergy
$1.05
Drannith Ruins+10% Synergy
$0.39
Sandstorm Verge+10% Synergy
$0.27
Nesting Grounds+9% Synergy
$0.30
Interplanar Beacon+7% Synergy
$0.18
Basilisk Gate+7% Synergy
$0.33
Cori Mountain Monastery+6% Synergy
$0.37
Flamekin Village+6% Synergy
$0.28
Diamond City+6% Synergy
$2.45
Detection Tower+6% Synergy
$2.81
Barbarian Ring+6% Synergy
$0.23
Eiganjo Castle+5% Synergy
$13.37
Abandoned Air Temple+3% Synergy
$5.89
Spinerock Knoll+3% Synergy
$4.00
Darksteel Citadel+2% Synergy
$4.06
Scavenger Grounds+2% Synergy
$0.35
Needle Spires+2% Synergy
$0.29
Castle Ardenvale-1% Synergy
$0.25
Inventors' Fair-2% Synergy
$13.08
Temple of the False God-2% Synergy
$0.32
Reliquary Tower-5% Synergy
$2.76
Ancient Den-6% Synergy
$0.88
Great Furnace-6% Synergy
$2.14
Mana Artifacts
Mana rocks and fixing to power out Ertha Jo, Frontier Mentor's Activated Abilities strategy.
Bounty Board+31% Synergy
$2.27
Sonic Screwdriver+20% Synergy
$3.28
Aetheric Amplifier+15% Synergy
$0.84
Honor-Worn Shaku+13% Synergy
$0.45
Liquimetal Torque+12% Synergy
$3.11
Gatewatch Beacon+10% Synergy
$0.32
Everflowing Chalice+8% Synergy
$0.36
Cursed Mirror+7% Synergy
$0.39
Marble Diamond+5% Synergy
$0.30
Fire Diamond+5% Synergy
$0.34
The Aetherspark+5% Synergy
$19.97
Boros Locket+4% Synergy
$0.33
Arcane Signet+3% Synergy
$0.46
Talisman of Conviction+3% Synergy
$0.34
Mind Stone+3% Synergy
$0.34
Commander's Sphere+3% Synergy
$0.25
Boros Signet+2% Synergy
$0.48
Thran Dynamo+2% Synergy
$4.03
Thought Vessel0% Synergy
$2.60
Fellwar Stone-4% Synergy
$0.60
Sol Ring-6% Synergy
$1.40
Lands
The mana base behind Ertha Jo, Frontier Mentor's Activated Abilities decks.
Boros Garrison+25% Synergy
$0.20
Myriad Landscape+19% Synergy
$0.24
Rugged Prairie+18% Synergy
$0.30
Sunscorched Divide+16% Synergy
$0.33
Escape Tunnel+14% Synergy
$0.24
Sunbillow Verge+11% Synergy
$11.09
Fabled Passage+10% Synergy
$1.02
Needleverge Pathway+9% Synergy
$3.98
Battlefield Forge+8% Synergy
$0.26
Sundown Pass+8% Synergy
$1.44
Abraded Bluffs+8% Synergy
$0.29
Kabira Takedown+8% Synergy
$0.30
Kazuul's Fury+8% Synergy
$0.42
Temple of Triumph+7% Synergy
$0.25
Gond Gate+7% Synergy
$1.17
Plaza of Heroes+6% Synergy
$8.75
Citadel Gate+6% Synergy
$1.24
Lazotep Quarry+6% Synergy
$7.20
Cliffgate+6% Synergy
$0.30
Boros Guildgate+5% Synergy
$0.14
Elegant Parlor+4% Synergy
$11.27
Clifftop Retreat+3% Synergy
$0.36
Terramorphic Expanse+3% Synergy
$0.26
Razorgrass Ambush+3% Synergy
$0.34
Mountain+2% Synergy
$0.08
Plains+2% Synergy
$0.07
Evolving Wilds+2% Synergy
$0.39
Furycalm Snarl+1% Synergy
$0.30
Exotic Orchard+1% Synergy
$0.36
Witch Enchanter+1% Synergy
$2.82
Prismatic Vista+1% Synergy
$39.06
Alpine Meadow+1% Synergy
$0.33
Sundering Eruption+1% Synergy
$0.73
Legion Leadership0% Synergy
$0.43
Valakut Awakening0% Synergy
$15.90
Arid Mesa-1% Synergy
$33.45
Sejiri Shelter-1% Synergy
$1.64
Plateau-2% Synergy
$344.09
Command Tower-3% Synergy
$0.25
Sunbaked Canyon-3% Synergy
$4.07
Radiant Summit-4% Synergy
$0.93
Spectator Seating-5% Synergy
$17.38
Rustvale Bridge-5% Synergy
$0.30
Sacred Peaks-5% Synergy
$0.22
Wind-Scarred Crag-7% Synergy
$0.18
Inspiring Vantage-10% Synergy
$1.46
Sacred Foundry-16% Synergy
$11.55
Similar Commanders
The following Commanders share a similar playing style, strategy, or theme like Ertha Jo, Frontier Mentor: Activated Abilities.
Lae'zel, Vlaakith's Champion // Dragon Cultist
Lae'zel, Vlaakith's Champion // Tavern Brawler
Lae'zel, Vlaakith's Champion // Guild Artisan
Lae'zel, Vlaakith's Champion // Passionate Archaeologist
Lae'zel, Vlaakith's Champion // Popular Entertainer
Joshua, Phoenix's Dominant
Rem Karolus, Stalwart Slayer
Archangel Avacyn
Cass, Hand of Vengeance
Théoden, King of Rohan
Agrus Kos, Eternal Soldier
Mila, Crafty Companion
Ganax, Astral Hunter // Far Traveler
Ganax, Astral Hunter // Flaming Fist
Ganax, Astral Hunter // Folk Hero
Ganax, Astral Hunter // Inspiring Leader
Ganax, Astral Hunter // Noble Heritage
Ganax, Astral Hunter // Veteran Soldier
Aurelia, the Law Above
Cadric, Soul Kindler
Commander Mustard
Éomer, King of Rohan
Raiyuu, Storm's Edge
Alharu, Solemn Ritualist // Bruse Tarl, Boorish Herder
Alharu, Solemn Ritualist // Dargo, the Shipwrecker
Alharu, Solemn Ritualist // Jeska, Thrice Reborn
Alharu, Solemn Ritualist // Kediss, Emberclaw Familiar
Alharu, Solemn Ritualist // Rograkh, Son of Rohgahh
Breeches, Brazen Plunderer // Radiant, Serra Archangel
Lae'zel, Vlaakith's Champion // Street Urchin
Anax and Cymede
Baird, Argivian Recruiter
Brion Stoutarm
Plargg, Dean of Chaos
Queen Kayla bin-Kroog
Razia, Boros Archangel
Bayek of Siwa
Bruse Tarl, Roving Rancher
Commander Liara Portyr
Arbaaz Mir