High Synergy Cards
Cards that work exceptionally well with Ellyn Harbreeze, Busybody // Scion of Halaster's abilities and overall game plan.
Anguished Unmaking+61% Synergy
$1.72
Damn+50% Synergy
$1.50
Swords to Plowshares+35% Synergy
$1.28
Path to Exile+34% Synergy
$0.93
Game Changers
Powerful cards that can single-handedly turn the tide of a game when resolved.
Field of the Dead+15% Synergy
$41.81
Smothering Tithe+8% Synergy
$35.22
Demonic Tutor0% Synergy
$53.10
Teferi's Protection0% Synergy
$49.97
Creatures
Essential creatures that complement Ellyn Harbreeze, Busybody // Scion of Halaster's strategy through synergy, utility, or raw power.
Rosie Cotton of South Lane+49% Synergy
$0.19
Kambal, Profiteering Mayor+48% Synergy
$2.10
Thalisse, Reverent Medium+42% Synergy
$0.22
Marvin, Murderous Mimic+40% Synergy
$2.79
Mondrak, Glory Dominus+39% Synergy
$30.94
Shroudstomper+39% Synergy
$0.05
Ocelot Pride+35% Synergy
$38.04
Mirkwood Bats+34% Synergy
$0.63
Lotho, Corrupt Shirriff+31% Synergy
$7.26
Ratadrabik of Urborg+31% Synergy
$0.96
Witch Enchanter+30% Synergy
$3.96
Tithe Taker+30% Synergy
$0.22
Bennie Bracks, Zoologist+30% Synergy
$2.19
Dockside Chef+30% Synergy
$0.24
Samwise the Stouthearted+30% Synergy
$0.09
Zulaport Cutthroat+26% Synergy
$3.15
Abyssal Harvester+23% Synergy
$0.42
Corpse Knight+21% Synergy
$1.95
Sun Titan+20% Synergy
$0.29
Securitron Squadron+20% Synergy
$0.30
Servant of the Stinger+20% Synergy
$0.11
Apothecary White+20% Synergy
$4.93
Gisa, the Hellraiser+20% Synergy
$3.73
Homicide Investigator+19% Synergy
$0.12
Grim Servant+19% Synergy
$0.13
Sand Scout+19% Synergy
$0.69
Mastermind Plum+19% Synergy
$1.06
Pitiless Plunderer+18% Synergy
$1.98
Graveyard Marshal+17% Synergy
$0.17
Myriad Construct+17% Synergy
$0.17
Roc Egg+17% Synergy
$0.09
Liliana's Reaver+17% Synergy
$0.45
Bill the Pony+17% Synergy
$0.09
Cirith Ungol Patrol+17% Synergy
$0.05
Usher of the Fallen+17% Synergy
$0.07
Teysa, Opulent Oligarch+16% Synergy
$0.27
Astrid Peth+16% Synergy
$5.83
Death Tyrant+16% Synergy
$2.02
Acererak the Archlich+16% Synergy
$1.45
Champion of the Perished+16% Synergy
$0.89
Malevolent Witchkite+16% Synergy
$0.21
Voracious Fell Beast+16% Synergy
$0.07
Cemetery Reaper+16% Synergy
$0.38
Hammers of Moradin+16% Synergy
$0.26
Josu Vess, Lich Knight+16% Synergy
$0.17
Soul Warden+15% Synergy
$2.53
Baron Bertram Graywater+14% Synergy
$0.19
Warren Soultrader+11% Synergy
$13.91
Starscape Cleric+9% Synergy
$0.69
Blood Artist0% Synergy
$1.79
Instants
Key instant-speed responses for protection, removal, and keeping Ellyn Harbreeze, Busybody // Scion of Halaster safe.
Reprieve+42% Synergy
$1.07
You're Confronted by Robbers+33% Synergy
$0.03
Benevolent Offering+31% Synergy
$0.63
Call the Coppercoats+30% Synergy
$4.78
Secure the Wastes+30% Synergy
$1.48
Fell the Profane+28% Synergy
$4.97
Entomb+27% Synergy
$15.82
Rustler Rampage+20% Synergy
$0.13
Despark+19% Synergy
$0.38
Stroke of Midnight+19% Synergy
$0.38
Perch Protection+19% Synergy
$5.71
Inkshield+17% Synergy
$10.33
Time to Reflect+17% Synergy
$0.11
Insidious Dreams+17% Synergy
$7.12
Vile Rebirth+17% Synergy
$0.12
Rotten Reunion+17% Synergy
$0.12
Shelob's Ambush+16% Synergy
$0.08
Rise of the Dread Marn+16% Synergy
$0.45
Beckon Apparition+16% Synergy
$0.08
Raise the Alarm+16% Synergy
$0.05
Shelter+16% Synergy
$0.14
Kabira Takedown+15% Synergy
$0.24
Rootborn Defenses+15% Synergy
$0.30
Fracture+14% Synergy
$0.85
Deadly Dispute+13% Synergy
$0.40
Nasty End+13% Synergy
$0.11
Not Dead After All+12% Synergy
$1.01
Plumb the Forbidden+10% Synergy
$0.70
Generous Gift+7% Synergy
$0.74
Corrupted Conviction+6% Synergy
$0.24
Dark Ritual-5% Synergy
$3.59
Mortify-6% Synergy
$0.25
Village Rites-7% Synergy
$0.24
Sorceries
Important sorcery spells that advance Ellyn Harbreeze, Busybody // Scion of Halaster's game plan and control the board.
Army of the Damned+32% Synergy
$0.74
Vindicate+21% Synergy
$0.64
Reanimate+20% Synergy
$5.15
Rite of the Moth+19% Synergy
$0.06
Behold the Beyond+17% Synergy
$0.55
Shamble Back+17% Synergy
$0.11
Abuelo's Awakening+17% Synergy
$0.15
Insatiable Avarice+16% Synergy
$1.95
Increasing Ambition+16% Synergy
$0.83
Cruel Tutor+16% Synergy
$43.54
Release the Dogs+16% Synergy
$0.18
Mastermind's Acquisition+16% Synergy
$0.79
Righteous Confluence+16% Synergy
$0.21
Illicit Shipment+16% Synergy
$0.10
Dread Summons+16% Synergy
$0.29
Late to Dinner+16% Synergy
$0.14
Visions of Glory+16% Synergy
$0.32
Beseech the Queen+16% Synergy
$3.85
Blood Money+16% Synergy
$0.68
By Invitation Only+16% Synergy
$0.20
Scheming Symmetry+15% Synergy
$6.33
Final Parting+15% Synergy
$0.34
Yawgmoth's Vile Offering+15% Synergy
$0.45
Profane Tutor+15% Synergy
$3.85
The Battle of Bywater+15% Synergy
$1.63
Austere Command+14% Synergy
$0.36
Torment of Hailfire+14% Synergy
$20.49
Ondu Inversion+14% Synergy
$0.66
Grim Tutor+13% Synergy
$20.09
Agadeem's Awakening+12% Synergy
$26.13
Buried Alive+11% Synergy
$0.93
Unearth+11% Synergy
$0.45
Diabolic Tutor+10% Synergy
$1.72
Wrath of God+10% Synergy
$2.30
Kaya's Wrath+7% Synergy
$0.42
Sevinne's Reclamation+6% Synergy
$0.63
Diabolic Intent+6% Synergy
$10.83
Read the Bones+5% Synergy
$0.25
Farewell+4% Synergy
$4.02
Toxic Deluge+1% Synergy
$5.79
Sign in Blood-2% Synergy
$0.40
Utility Artifacts
Versatile artifacts that provide ongoing value, card selection, or strategic advantages.
Idol of Oblivion+45% Synergy
$0.67
Collector's Vault+32% Synergy
$0.35
Wishclaw Talisman+30% Synergy
$2.97
Phyrexian Altar+21% Synergy
$57.97
God-Pharaoh's Gift+17% Synergy
$0.22
Symmetry Matrix+16% Synergy
$0.19
Gate to the Afterlife+16% Synergy
$0.09
Illusionist's Bracers+16% Synergy
$4.07
Goldvein Pick+16% Synergy
$0.10
Campfire+16% Synergy
$0.25
Realmbreaker, the Invasion Tree+16% Synergy
$0.51
The Underworld Cookbook+16% Synergy
$0.35
Witch's Oven+16% Synergy
$0.66
Trading Post+16% Synergy
$0.46
Halo Fountain+15% Synergy
$5.16
Soul-Guide Lantern+15% Synergy
$0.12
Spawning Pit+15% Synergy
$2.07
Norn's Annex+14% Synergy
$5.41
Ashnod's Altar+13% Synergy
$8.35
Tarrian's Journal+13% Synergy
$0.37
Archaeomancer's Map+12% Synergy
$3.10
Wayfarer's Bauble+1% Synergy
$0.26
Lightning Greaves-4% Synergy
$4.54
Swiftfoot Boots-10% Synergy
$1.32
Skullclamp-11% Synergy
$4.78
Enchantments
Powerful enchantments that support Ellyn Harbreeze, Busybody // Scion of Halaster's strategy and create lasting battlefield effects.
Ghoulish Procession+32% Synergy
$0.16
Renewed Solidarity+32% Synergy
$4.74
Monologue Tax+30% Synergy
$4.04
Felidar Retreat+30% Synergy
$1.61
Bitterblossom+26% Synergy
$21.01
Anointed Procession+23% Synergy
$45.69
Land Tax+23% Synergy
$20.65
The Meathook Massacre+23% Synergy
$21.30
Scavenger's Talent+19% Synergy
$0.75
Midnight Snack+19% Synergy
$0.10
Dazzling Theater // Prop Room+18% Synergy
$0.51
Séance+17% Synergy
$0.32
Lethal Vapors+17% Synergy
$4.56
Graf Harvest+17% Synergy
$0.25
Circle of Despair+16% Synergy
$2.29
The Cruelty of Gix+16% Synergy
$1.01
Search the Premises+16% Synergy
$0.14
Chivalric Alliance+16% Synergy
$9.52
Attrition+16% Synergy
$19.82
Caretaker's Talent+15% Synergy
$7.16
Haunted Library+15% Synergy
$0.51
Luminarch Ascension+15% Synergy
$10.34
No Mercy+15% Synergy
$16.56
Dreadhorde Invasion+14% Synergy
$1.08
Smuggler's Share+14% Synergy
$3.29
Necromancy+14% Synergy
$7.30
Revel in Riches+14% Synergy
$15.71
Black Market Connections+13% Synergy
$12.37
Glasswing Grace+12% Synergy
$0.18
Hidden Stockpile+12% Synergy
$0.16
Intangible Virtue+12% Synergy
$0.17
Skrelv's Hive+10% Synergy
$1.19
March of the Canonized+9% Synergy
$0.18
Vampiric Rites+9% Synergy
$0.17
Animate Dead+7% Synergy
$6.56
Authority of the Consuls+3% Synergy
$4.59
Ghostly Prison+2% Synergy
$6.02
Bastion of Remembrance-1% Synergy
$0.26
Exquisite Blood-1% Synergy
$22.70
Sanguine Bond-5% Synergy
$3.16
Phyrexian Arena-12% Synergy
$2.48
Planeswalkers
Planeswalkers that work alongside Ellyn Harbreeze, Busybody // Scion of Halaster to provide ongoing value and board presence.
Teyo, Geometric Tactician+33% Synergy
$5.18
Elspeth, Sun's Champion+28% Synergy
$0.98
Kaya, Spirits' Justice+18% Synergy
$0.29
Liliana Vess+16% Synergy
$5.27
Kaya the Inexorable+14% Synergy
$2.45
Utility Lands
Non-basic lands that offer additional utility beyond just mana production.
Castle Ardenvale+43% Synergy
$0.18
Memorial to Folly+32% Synergy
$0.15
Fountainport+17% Synergy
$4.96
Dunes of the Dead+17% Synergy
$0.17
Foundry of the Consuls+17% Synergy
$0.17
Three Tree City+16% Synergy
$20.05
Volatile Fault+16% Synergy
$0.14
Secluded Steppe+13% Synergy
$0.09
Nykthos, Shrine to Nyx+12% Synergy
$35.87
Urza's Saga+11% Synergy
$42.14
Shambling Vent+11% Synergy
$0.30
Westvale Abbey+8% Synergy
$1.08
Eiganjo, Seat of the Empire+6% Synergy
$3.42
Castle Locthwain+5% Synergy
$3.91
Phyrexian Tower+1% Synergy
$19.21
Bojuka Bog-11% Synergy
$0.90
Vault of the Archangel-16% Synergy
$0.52
Mana Artifacts
Artifacts focused on mana acceleration and color fixing for consistent gameplay.
Dungeoneer's Pack+17% Synergy
$0.07
Letter of Acceptance+16% Synergy
$0.09
Network Terminal+16% Synergy
$0.08
Commander's Sphere+15% Synergy
$0.17
Hedron Archive+15% Synergy
$0.28
Fellwar Stone+12% Synergy
$1.38
Marble Diamond+10% Synergy
$0.15
Charcoal Diamond+10% Synergy
$0.23
Arcane Signet+1% Synergy
$0.51
Sol Ring-2% Synergy
$1.39
Orzhov Signet-10% Synergy
$0.26
Mind Stone-11% Synergy
$0.21
Talisman of Hierarchy-21% Synergy
$0.79
Lands
The mana base foundation for Ellyn Harbreeze, Busybody // Scion of Halaster decks, ensuring smooth and reliable mana development.
Terramorphic Expanse+35% Synergy
$0.18
Thriving Moor+31% Synergy
$0.07
Myriad Landscape+27% Synergy
$0.21
Brightclimb Pathway+22% Synergy
$3.55
Lazotep Quarry+18% Synergy
$3.43
Vivid Marsh+16% Synergy
$0.60
Vivid Meadow+16% Synergy
$0.27
Shire Terrace+16% Synergy
$0.19
Thriving Heath+14% Synergy
$0.07
Ash Barrens+13% Synergy
$0.16
Evolving Wilds+12% Synergy
$0.07
Forsaken Sanctuary+12% Synergy
$0.27
Silverquill Campus+11% Synergy
$0.19
Goldmire Bridge+11% Synergy
$0.30
Prismatic Vista+11% Synergy
$30.79
Vault of Champions+9% Synergy
$13.46
Scoured Barrens+9% Synergy
$0.06
Path of Ancestry+9% Synergy
$0.15
Temple of Silence+8% Synergy
$0.16
Orzhov Guildgate+8% Synergy
$0.17
Fabled Passage+7% Synergy
$5.05
Scrubland+6% Synergy
Sunlit Marsh+5% Synergy
$0.18
Marsh Flats+4% Synergy
$23.84
Shattered Sanctum+2% Synergy
$4.96
Shadowy Backstreet-2% Synergy
$13.50
Fetid Heath-3% Synergy
$0.65
Concealed Courtyard-4% Synergy
$0.98
Exotic Orchard-8% Synergy
$0.27
Godless Shrine-14% Synergy
$6.59
Command Tower-20% Synergy
$0.26
Caves of Koilos-24% Synergy
$0.87
Shineshadow Snarl-25% Synergy
$0.29
Isolated Chapel-30% Synergy
$0.34