High Synergy Cards
Cards that work exceptionally well with Sengir, the Dark Baron // Siani, Eye of the Storm's abilities and overall game plan.
Eligeth, Crossroads Augur+67% Synergy
$0.18
Nighthawk Scavenger+64% Synergy
$0.18
Baleful Strix+46% Synergy
$0.75
Game Changers
Powerful cards that can single-handedly turn the tide of a game when resolved.
Consecrated Sphinx+13% Synergy
$35.52
Creatures
Essential creatures that complement Sengir, the Dark Baron // Siani, Eye of the Storm's strategy through synergy, utility, or raw power.
Emrakul's Messenger+57% Synergy
$0.19
Tide Skimmer+50% Synergy
$0.05
Warden of Evos Isle+50% Synergy
$0.17
Esior, Wardwing Familiar+50% Synergy
$0.36
Bloodthirsty Conqueror+49% Synergy
$31.18
Dreadwing Scavenger+49% Synergy
$0.07
Maha, Its Feathers Night+47% Synergy
$7.96
Deep-Cavern Bat+40% Synergy
$0.40
Bloodletter of Aclazotz+39% Synergy
$26.93
Spyglass Siren+39% Synergy
$0.32
Haunting Apparition+33% Synergy
$0.12
Etherium Spinner+33% Synergy
$0.09
Cyclonus, the Saboteur+33% Synergy
$0.66
Blizzard Specter+33% Synergy
$0.20
Abhorrent Oculus+32% Synergy
$16.96
Aven Heartstabber+32% Synergy
$0.15
Thief of Sanity+28% Synergy
$0.31
Enduring Curiosity+28% Synergy
$8.45
Mockingbird+20% Synergy
$3.42
Etherium Pteramander+20% Synergy
$0.09
Arcbound Condor+20% Synergy
$0.06
Aclazotz, Deepest Betrayal+20% Synergy
$5.49
Dimir Strandcatcher+19% Synergy
$0.69
Vein Ripper+19% Synergy
$7.92
Sneaky Snacker+19% Synergy
$0.21
Roshan, Hidden Magister+18% Synergy
$0.10
Messenger Drake+17% Synergy
$0.01
Windgrace Acolyte+17% Synergy
$0.05
Dream Strix+17% Synergy
$0.11
Waterfall Aerialist+17% Synergy
$0.03
Thallid Soothsayer+17% Synergy
$0.26
Dross Prowler+17% Synergy
$0.10
Guul Draz Overseer+17% Synergy
$0.17
Biblioplex Assistant+17% Synergy
$0.08
Knight of the Ebon Legion+17% Synergy
$1.20
Voldaren Bloodcaster+17% Synergy
$0.25
Dungeon Geists+17% Synergy
$0.13
Fetid Imp+17% Synergy
$0.03
Djinn of Wishes+17% Synergy
$0.13
Chancellor of the Dross+17% Synergy
$1.11
Neurok Spy+17% Synergy
$0.09
Revenant+17% Synergy
$0.06
Hooded Blightfang+17% Synergy
$0.40
Herald of Torment+17% Synergy
$0.17
Faerie Mechanist+17% Synergy
$0.06
Evolved Sleeper+17% Synergy
$0.18
Chittering Rats+17% Synergy
$0.31
Graveyard Trespasser+17% Synergy
$0.50
Moonfolk Puzzlemaker+17% Synergy
$0.07
Likeness Looter+12% Synergy
$0.76
Instants
Key instant-speed responses for protection, removal, and keeping Sengir, the Dark Baron // Siani, Eye of the Storm safe.
Strix Serenade+55% Synergy
$1.18
Change of Plans+33% Synergy
$1.08
Lofty Denial+33% Synergy
$0.15
Negate+17% Synergy
$0.26
Withering Torment+17% Synergy
$2.57
Vicious Offering+17% Synergy
$0.07
Twisted Reflection+17% Synergy
$0.05
Galestrike+17% Synergy
$0.04
Scarab Feast+17% Synergy
$0.04
Dream's Grip+17% Synergy
$0.45
Perilous Research+17% Synergy
$0.38
Alchemist's Gift+17% Synergy
$0.12
Swan Song+16% Synergy
$8.07
Diabolic Edict+16% Synergy
$0.12
Supreme Will+16% Synergy
$0.06
Blood Pact+16% Synergy
$0.14
Long-Term Plans+16% Synergy
$3.51
Access Denied+16% Synergy
$2.73
Syncopate+16% Synergy
$0.09
Vapor Snag+16% Synergy
$0.20
Astarion's Thirst+16% Synergy
$0.56
Whirlwind Denial+16% Synergy
$0.22
Power Word Kill+16% Synergy
$0.16
Memory Deluge+16% Synergy
$0.16
Cast Down+16% Synergy
$0.23
Trickery Charm+16% Synergy
$0.25
Unsubstantiate+16% Synergy
$0.15
Bitter Triumph+15% Synergy
$2.86
Flare of Malice+15% Synergy
$3.04
Saw It Coming+15% Synergy
$0.29
Shadow Rift+15% Synergy
$1.51
Thirst for Discovery+15% Synergy
$0.22
Flare of Denial+14% Synergy
$3.50
Cancel+14% Synergy
$0.28
Perplex+14% Synergy
$0.68
Baleful Mastery+12% Synergy
$2.65
Village Rites+10% Synergy
$0.24
Resculpt+9% Synergy
$0.30
Rapid Hybridization+6% Synergy
$1.34
Opt+4% Synergy
$0.14
Infernal Grasp0% Synergy
$0.30
Drown in the Loch-3% Synergy
$2.45
Counterspell-6% Synergy
$1.28
Dark Ritual-17% Synergy
$3.59
Sorceries
Important sorcery spells that advance Sengir, the Dark Baron // Siani, Eye of the Storm's game plan and control the board.
Winged Words+49% Synergy
$0.13
Blasphemous Edict+42% Synergy
$4.65
Raise Dead+33% Synergy
$0.32
In Garruk's Wake+27% Synergy
$1.36
Windfall+19% Synergy
$4.81
Talrand's Invocation+17% Synergy
$0.08
Drill Bit+17% Synergy
$0.12
Impale+17% Synergy
$0.02
Gust of Wind+17% Synergy
$0.07
Soul Salvage+17% Synergy
$0.04
Malicious Malfunction+17% Synergy
$0.07
Cauldron's Gift+17% Synergy
$0.07
Mind Rot+16% Synergy
$0.06
Ambition's Cost+16% Synergy
$0.18
Tome Scour+16% Synergy
$0.12
Divination+16% Synergy
$0.07
Command the Dreadhorde+16% Synergy
$0.35
Covetous Urge+16% Synergy
$0.09
Ever After+16% Synergy
$0.31
Blood on the Snow+16% Synergy
$0.19
Strategic Planning+16% Synergy
$0.05
Duress+16% Synergy
$0.16
Tegwyll's Scouring+15% Synergy
$0.46
Solve the Equation+15% Synergy
$1.91
Stolen by the Fae+15% Synergy
$0.17
Blood Money+15% Synergy
$0.68
Mass Diminish+15% Synergy
$0.59
Devastation Tide+15% Synergy
$0.86
Chart a Course+14% Synergy
$0.19
Stolen Identity+14% Synergy
$0.31
Tezzeret's Gambit+14% Synergy
$0.22
Feed the Swarm+12% Synergy
$0.23
Scheming Symmetry+12% Synergy
$6.33
Living Death+12% Synergy
$2.37
Reanimate+11% Synergy
$5.15
Dread Return+10% Synergy
$0.32
Notorious Throng+10% Synergy
$1.91
Crippling Fear+9% Synergy
$3.23
Extract from Darkness+8% Synergy
$0.14
Victimize+4% Synergy
$0.44
Ponder0% Synergy
$1.32
Toxic Deluge-9% Synergy
$5.79
Utility Artifacts
Versatile artifacts that provide ongoing value, card selection, or strategic advantages.
Wayfarer's Bauble+34% Synergy
$0.26
Ashnod's Altar+25% Synergy
$8.35
Bident of Thassa+23% Synergy
$0.33
Lavaspur Boots+19% Synergy
$0.86
Flight Spellbomb+17% Synergy
$0.09
Soul Separator+17% Synergy
$0.03
Fleetfeather Sandals+17% Synergy
$0.11
Witching Well+17% Synergy
$0.07
Trickster's Talisman+17% Synergy
$0.07
The Temporal Anchor+16% Synergy
$0.23
The Magic Mirror+16% Synergy
$2.83
Helm of Awakening+16% Synergy
$1.29
Desecrated Tomb+16% Synergy
$0.98
Mimic Vat+16% Synergy
$0.53
Crystal Shard+16% Synergy
$1.47
Dowsing Dagger+15% Synergy
$4.60
Altar of Dementia+12% Synergy
$12.29
Phyrexian Altar+11% Synergy
$57.97
Lightning Greaves+6% Synergy
$4.54
Mindcrank+4% Synergy
$16.33
Swiftfoot Boots-8% Synergy
$1.32
Enchantments
Powerful enchantments that support Sengir, the Dark Baron // Siani, Eye of the Storm's strategy and create lasting battlefield effects.
Feywild Visitor+32% Synergy
$0.11
Bitterblossom+25% Synergy
$21.01
Reconnaissance Mission+22% Synergy
$1.10
Promise of Aclazotz+20% Synergy
$0.15
Rooftop Bypass+18% Synergy
$2.38
Castaway's Despair+17% Synergy
$0.14
Illusory Wrappings+17% Synergy
$0.04
Sensory Deprivation+17% Synergy
$0.02
Malfunction+17% Synergy
$0.02
Spirit Away+17% Synergy
$0.17
Untamed Hunger+17% Synergy
$0.10
Molting Snakeskin+17% Synergy
$0.06
Aspect of Lamprey+17% Synergy
$0.05
So Tiny+17% Synergy
$0.05
Lost Isle Calling+17% Synergy
$0.13
Dogged Pursuit+17% Synergy
$0.06
Dead Weight+17% Synergy
$0.04
Behold the Unspeakable+17% Synergy
$0.07
Trespasser's Curse+16% Synergy
$0.47
Confounding Conundrum+16% Synergy
$0.14
Mystic Redaction+16% Synergy
$0.12
Compulsion+16% Synergy
$0.18
Vow of Flight+16% Synergy
$0.07
Eternal Thirst+16% Synergy
$0.16
Agent of the Shadow Thieves+16% Synergy
$0.14
Gravitational Shift+16% Synergy
$1.27
The Trickster-God's Heist+16% Synergy
$0.16
Psychic Impetus+16% Synergy
$0.16
Phyresis+16% Synergy
$0.86
Agent of the Iron Throne+16% Synergy
$0.34
Tortured Existence+16% Synergy
$4.24
Parasitic Impetus+16% Synergy
$0.25
Favorable Winds+15% Synergy
$0.65
King Narfi's Betrayal+15% Synergy
$0.12
Teferi's Tutelage+15% Synergy
$0.33
Teferi's Ageless Insight+13% Synergy
$2.02
Coastal Piracy+13% Synergy
$0.71
Aqueous Form+9% Synergy
$0.27
Bloodchief Ascension+9% Synergy
$17.76
Phyrexian Arena+4% Synergy
$2.48
Planeswalkers
Planeswalkers that work alongside Sengir, the Dark Baron // Siani, Eye of the Storm to provide ongoing value and board presence.
Jace Beleren+16% Synergy
$1.78
Utility Lands
Non-basic lands that offer additional utility beyond just mana production.
Mystic Sanctuary+32% Synergy
$1.38
Sunken Palace+19% Synergy
$0.56
Vesuva+16% Synergy
$4.22
Hall of Storm Giants+16% Synergy
$0.48
Thespian's Stage+15% Synergy
$0.49
War Room+15% Synergy
$2.90
Dreadship Reef+15% Synergy
$0.17
Ghost Quarter+15% Synergy
$0.64
Field of Ruin+15% Synergy
$0.22
Reliquary Tower+14% Synergy
$2.59
Lonely Sandbar+14% Synergy
$0.11
Barren Moor+14% Synergy
$0.15
Vault of Whispers+13% Synergy
$2.91
Witch's Cottage+13% Synergy
$1.50
Castle Locthwain+12% Synergy
$3.91
Rivendell+11% Synergy
$1.05
Phyrexian Tower+11% Synergy
$19.21
Temple of the False God+7% Synergy
$0.15
Cabal Coffers+5% Synergy
$25.99
Takenuma, Abandoned Mire+3% Synergy
$7.25
Otawara, Soaring City-3% Synergy
$18.71
Urborg, Tomb of Yawgmoth-4% Synergy
$49.13
Bojuka Bog-6% Synergy
$0.90
Rogue's Passage-11% Synergy
$0.33
Mana Artifacts
Artifacts focused on mana acceleration and color fixing for consistent gameplay.
Mana Geode+16% Synergy
$0.23
Strixhaven Stadium+16% Synergy
$0.48
Coalition Relic+16% Synergy
$0.35
Commander's Sphere+14% Synergy
$0.17
Heraldic Banner+14% Synergy
$0.23
Decanter of Endless Water+11% Synergy
$2.95
Midnight Clock+8% Synergy
$0.38
Charcoal Diamond+7% Synergy
$0.23
Sky Diamond+7% Synergy
$0.17
Mind Stone+2% Synergy
$0.21
Fellwar Stone+1% Synergy
$1.38
Talisman of Dominance-10% Synergy
$0.87
Dimir Signet-13% Synergy
$0.51
Thought Vessel-15% Synergy
$1.15
Arcane Signet-18% Synergy
$0.51
Sol Ring-39% Synergy
$1.39
Lands
The mana base foundation for Sengir, the Dark Baron // Siani, Eye of the Storm decks, ensuring smooth and reliable mana development.
Myriad Landscape+25% Synergy
$0.21
Undercity Sewers+21% Synergy
$21.09
Urza's Cave+19% Synergy
$2.15
Transguild Promenade+17% Synergy
$0.17
Demolition Field+14% Synergy
$0.55
Underground River+12% Synergy
$0.87
Gloomlake Verge+11% Synergy
$11.65
Reflecting Pool+11% Synergy
$8.10
Ice Tunnel+11% Synergy
$0.30
Ash Barrens+11% Synergy
$0.16
Shipwreck Marsh+10% Synergy
$5.69
Dimir Aqueduct+9% Synergy
$0.23
Fabled Passage+9% Synergy
$5.05
Marsh Flats+8% Synergy
$23.84
Flooded Strand+7% Synergy
$13.79
Terramorphic Expanse+5% Synergy
$0.18
Path of Ancestry+4% Synergy
$0.15
Polluted Delta+3% Synergy
$15.64
Sunken Ruins+3% Synergy
$9.11
Darkslick Shores+3% Synergy
$2.35
Fetid Pools+1% Synergy
$0.19
Dismal Backwater+1% Synergy
$0.03
Evolving Wilds0% Synergy
$0.07
Morphic Pool-4% Synergy
$16.87
Temple of Deceit-5% Synergy
$0.25
Clearwater Pathway-9% Synergy
$4.03
Tainted Isle-10% Synergy
$0.33
Watery Grave-11% Synergy
$7.37
Choked Estuary-16% Synergy
$0.19
Drowned Catacomb-17% Synergy
$1.44
Exotic Orchard-18% Synergy
$0.27
Command Tower-22% Synergy
$0.26
Darkwater Catacombs-24% Synergy
$0.21
Sunken Hollow-33% Synergy
$0.25