Confidence:StrongSolidPlausibleTentativeSpeculative

• Ragavan, Nimble Pilferer

  R

  Legendary Creature — Monkey PirateR

  Ragavan, Nimble Pilferer lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Mark of Eviction

  U

  Enchantment — AuraU

  Mark of Eviction bounces a permanent, enabling Gravelgill Duo's recast / spell-cast trigger.
• Ugin, Eye of the Storms

  7

  Legendary Planeswalker — UginC

  Ugin, Eye of the Storms lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Chandra, Torch of Defiance

  2RR

  Legendary Planeswalker — ChandraR

  Chandra, Torch of Defiance lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Narset, Enlightened Exile

  1URW

  Legendary Creature — Human MonkRUW

  Narset, Enlightened Exile lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Riku of Many Paths

  GUR

  Legendary Creature — Human WizardGRU

  Riku of Many Paths lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Baron Helmut Zemo

  BBB

  Legendary Creature — Human Noble VillainB

  Baron Helmut Zemo lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Zul Ashur, Lich Lord

  1B

  Legendary Creature — Zombie WarlockB

  Zul Ashur, Lich Lord lets you cast/play from the graveyard, enabling Gravelgill Duo's recursion loop.
• Bilbo, Thief in the Night

  1U

  Legendary Creature — Halfling RogueU

  Bilbo, Thief in the Night lets you cast/play from the graveyard, enabling Gravelgill Duo's recursion loop.
• Asmodeus the Archfiend

  4BB

  Legendary Creature — Devil GodB

  Asmodeus the Archfiend bounces a permanent, enabling Gravelgill Duo's recast / spell-cast trigger.
• Bonehoard Dracosaur

  3RR

  Creature — Dinosaur DragonR

  Bonehoard Dracosaur lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Court of Locthwain

  2BB

  EnchantmentB

  Court of Locthwain lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Exploration Broodship

  G

  Artifact — SpacecraftG

  Exploration Broodship lets you cast/play from the graveyard, enabling Gravelgill Duo's recursion loop.
• Emberheart Challenger

  1R

  Creature — Mouse WarriorR

  Emberheart Challenger lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Loot, the Key to Everything

  GUR

  Legendary Creature — Beast NobleGRU

  Loot, the Key to Everything lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Muerra, Trash Tactician

  1RG

  Legendary Creature — Raccoon WarriorGR

  Muerra, Trash Tactician lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Florian, Voldaren Scion

  1BR

  Legendary Creature — Vampire NobleBR

  Florian, Voldaren Scion lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Prosper, Tome-Bound

  2BR

  Legendary Creature — Tiefling WarlockBR

  Prosper, Tome-Bound lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Dreadhorde Arcanist

  1R

  Creature — Zombie WizardR

  Dreadhorde Arcanist lets you cast/play from the graveyard, enabling Gravelgill Duo's recursion loop.
• Chandra, Flameshaper

  5RR

  Legendary Planeswalker — ChandraR

  Chandra, Flameshaper lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Banon, the Returners' Leader

  RW

  Legendary Creature — Human Cleric RebelRW

  Banon, the Returners' Leader lets you cast/play from the graveyard, enabling Gravelgill Duo's recursion loop.
• Vadrok, Apex of Thunder

  URW

  Legendary Creature — Elemental Dinosaur CatRUW

  Vadrok, Apex of Thunder lets you cast/play from the graveyard, enabling Gravelgill Duo's recursion loop.
• Black Widow, Super Spy

  1B

  Legendary Creature — Human Spy HeroB

  Black Widow, Super Spy lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Cleon, Merry Champion

  2R

  Legendary Creature — Human SoldierR

  Cleon, Merry Champion lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.
• Elemental Mascot

  1UR

  Creature — Elemental BirdRU

  Elemental Mascot lets you cast/play from exile, enabling Gravelgill Duo's exile-recursion loop.