Confidence:StrongSolidPlausibleTentativeSpeculative

• Kasla, the Broken Halo

  3URW

  Legendary Creature — Angel AllyRUW

  Both cards trigger when you cast a spell — they fire together.
• Blade Splicer

  2W

  Creature — Phyrexian Human ArtificerW

  Both cards produce the same kind of effect (shared token subtype).
• Song of the Worldsoul

  4WW

  EnchantmentW

  Both cards trigger when you cast a spell — they fire together.
• Flayer of Loyalties

  8CC

  Creature — EldraziC

  Both cards trigger when you cast a spell — they fire together.
• Master Splicer

  3W

  Creature — Phyrexian Human ArtificerW

  Both cards produce the same kind of effect (shared token subtype).
• Wing Splicer

  3U

  Creature — Phyrexian Human ArtificerU

  Both cards produce the same kind of effect (shared token subtype).
• Maul Splicer

  6G

  Creature — Phyrexian Human ArtificerG

  Both cards produce the same kind of effect (shared token subtype).
• Darksteel Splicer

  6W

  Creature — Phyrexian ArtificerW

  Both cards produce the same kind of effect (shared token subtype).
• Innkeeper's Talent

  1G

  Enchantment — ClassG

  Counter synergy: both cards work with the same kind of counters, so their effects stack in a counters deck. Not necessarily a closed loop on its own.
• Sensor Splicer

  4W

  Creature — Phyrexian ArtificerW

  Both cards produce the same kind of effect (shared token subtype).
• Witch-Maw Nephilim

  GWUB

  Creature — NephilimBGUW

  Both cards trigger when you cast a spell — they fire together.
• Ich-Tekik, Salvage Splicer

  4G

  Legendary Creature — Phyrexian Human ArtificerG

  Both cards produce the same kind of effect (shared token subtype).
• Inexorable Tide

  3UU

  EnchantmentU

  Both cards trigger when you cast a spell — they fire together.
• Ugin, Eye of the Storms

  7

  Legendary Planeswalker — UginC

  Both cards trigger when you cast a spell — they fire together.
• Riku of Many Paths

  GUR

  Legendary Creature — Human WizardGRU

  Both cards trigger when you cast a spell — they fire together.
• Baron Helmut Zemo

  BBB

  Legendary Creature — Human Noble VillainB

  Both cards trigger when you cast a spell — they fire together.
• Song of Creation

  1GUR

  EnchantmentGRU

  Both cards trigger when you cast a spell — they fire together.
• Runaway Steam-Kin

  1R

  Creature — ElementalR

  Both cards trigger when you cast a spell — they fire together.
• Jenson Carthalion, Druid Exile

  GW

  Legendary Creature — Human DruidBGRUW

  Both cards trigger when you cast a spell — they fire together.
• Mercurial Spelldancer

  1U

  Creature — Phyrexian RogueU

  Both cards trigger when you cast a spell — they fire together.
• Geometer's Arthropod

  GU

  Creature — Fractal CrabGU

  Both cards trigger when you cast a spell — they fire together.
• Shanid, Sleepers' Scourge

  1RWB

  Legendary Creature — Human KnightBRW

  Both cards trigger when you cast a spell — they fire together.
• Prosper, Tome-Bound

  2BR

  Legendary Creature — Tiefling WarlockBR

  Both cards trigger when you cast a spell — they fire together.
• Brigone, Soldier of Meletis

  1W

  Legendary Creature — Human SoldierW

  Both cards trigger when you cast a spell — they fire together.
• Cleon, Merry Champion

  2R

  Legendary Creature — Human SoldierR

  Both cards trigger when you cast a spell — they fire together.

• Completes Thornbite Staff × Ayara, Widow of the Realm // Ayara, Furnace Queen

  Untap loop: each card untaps the other, generating arbitrary activations or mana. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Extricator of Sin // Extricator of Flesh × Thornbite Staff

  Untap loop: each card untaps the other, generating arbitrary activations or mana. The pair can't keep the loop going alone — this card supplies the missing piece.

  Show cards
• Completes Hammerhead, Maggia Boss × Mikaeus, the Unhallowed

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Mikaeus, the Unhallowed × Bloodflow Connoisseur

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Mikaeus, the Unhallowed × Bloodthrone Vampire

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Mikaeus, the Unhallowed × Spawning Pit

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Mikaeus, the Unhallowed × Altar of Dementia

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Mikaeus, the Unhallowed × Shilgengar, Sire of Famine

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Mikaeus, the Unhallowed × Carrion Feeder

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Mikaeus, the Unhallowed × Viscera Seer

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Evereth, Viceroy of Plunder × Mikaeus, the Unhallowed

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Umbral Collar Zealot × Mikaeus, the Unhallowed

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Mikaeus, the Unhallowed × Yahenni, Undying Partisan

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Blasting Station × Mikaeus, the Unhallowed

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Woe Strider × Mikaeus, the Unhallowed

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Mikaeus, the Unhallowed × Goblin Bombardment

  Death replacement: a death-replacement effect on one card lets the other survive lethal events. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Bloodshot Cyclops × Thornbite Staff

  Untap loop: each card untaps the other, generating arbitrary activations or mana. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Skirsdag Cultist × Thornbite Staff

  Untap loop: each card untaps the other, generating arbitrary activations or mana. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Joo Dee, One of Many × Disciple of the Ring

  Untap loop: each card untaps the other, generating arbitrary activations or mana. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Rakdos Riteknife × Thornbite Staff

  Untap loop: each card untaps the other, generating arbitrary activations or mana. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Blood Aspirant × Thornbite Staff

  Untap loop: each card untaps the other, generating arbitrary activations or mana. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Jalira, Master Polymorphist × Thornbite Staff

  Untap loop: each card untaps the other, generating arbitrary activations or mana. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Sphinx's Herald × Thornbite Staff

  Untap loop: each card untaps the other, generating arbitrary activations or mana. The pair can't keep the loop going alone — this card supplies the missing piece.

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• Completes Catapult Fodder // Catapult Captain × Thornbite Staff

  Untap loop: each card untaps the other, generating arbitrary activations or mana. The pair can't keep the loop going alone — this card supplies the missing piece.

  Show cards