Confidence:StrongSolidPlausibleTentativeSpeculative

• Bloodline Recollector // Ancestral Craving

  1BB

  Creature — Vampire Warlock // InstantB

  Graven Archfiend is a sacrifice outlet, enabling Bloodline Recollector's death or sacrifice trigger.
• Chevill, Bane of Monsters

  BG

  Legendary Creature — Human RogueBG

  Graven Archfiend is a sacrifice outlet, enabling Chevill, Bane of Monsters's death or sacrifice trigger.
• Asmodeus the Archfiend

  4BB

  Legendary Creature — Devil GodB

  Asmodeus the Archfiend bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• Syr Vondam, Sunstar Exemplar

  WB

  Legendary Creature — Human KnightBW

  Graven Archfiend is a sacrifice outlet, enabling Syr Vondam, Sunstar Exemplar's death or sacrifice trigger.
• The Serpent Society

  1BG

  Legendary Creature — Human Snake VillainBG

  Graven Archfiend is a sacrifice outlet, enabling The Serpent Society's death or sacrifice trigger.
• Time Wipe

  2WWU

  SorceryUW

  Time Wipe bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• Shaile, Dean of Radiance // Embrose, Dean of Shadow

  1W2BB

  Legendary Creature — Bird Cleric // Legendary Creature — Human WarlockBW

  Graven Archfiend is a sacrifice outlet, enabling Shaile, Dean of Radiance's death or sacrifice trigger.
• Ashiok, Nightmare Muse

  3UB

  Legendary Planeswalker — AshiokBU

  Ashiok, Nightmare Muse bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• Karn's Temporal Sundering

  4UU

  Legendary SorceryU

  Karn's Temporal Sundering bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• Dour Port-Mage

  1U

  Creature — Frog WizardU

  Dour Port-Mage bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• Kraven the Hunter

  1BG

  Legendary Creature — Human Warrior VillainBG

  Graven Archfiend is a sacrifice outlet, enabling Kraven the Hunter's death or sacrifice trigger.
• The Eagles Are Coming!

  1W

  InstantW

  The Eagles Are Coming! bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• Clutch of Currents

  U

  SorceryU

  Clutch of Currents bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• Mistbreath Elder

  G

  Creature — Frog WarriorG

  Mistbreath Elder bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• Emeritus of Woe // Demonic Tutor

  3B1B

  Creature — Vampire Warlock // SorceryB

  Graven Archfiend is a sacrifice outlet, enabling Emeritus of Woe's death or sacrifice trigger.
• Orzhov Charm

  WB

  InstantBW

  Orzhov Charm bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• Water Whip

  UU

  Sorcery — LessonU

  Water Whip bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• Koll, the Forgemaster

  RW

  Legendary Creature — Dwarf WarriorRW

  Koll, the Forgemaster bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• The Meathook Massacre

  XBB

  Legendary EnchantmentB

  Graven Archfiend is a sacrifice outlet, enabling The Meathook Massacre's death or sacrifice trigger.
• Athreos, God of Passage

  1WB

  Legendary Enchantment Creature — GodBW

  Graven Archfiend is a sacrifice outlet, enabling Athreos, God of Passage's death or sacrifice trigger.
• Sticky Fingers

  R

  Enchantment — AuraR

  Graven Archfiend is a sacrifice outlet, enabling Sticky Fingers's death or sacrifice trigger.
• Silent Departure

  U

  SorceryU

  Silent Departure bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• A-Skyclave Shadowcat

  2B

  Creature — Cat HorrorB

  Graven Archfiend is a sacrifice outlet, enabling A-Skyclave Shadowcat's death or sacrifice trigger.
• Grazilaxx, Illithid Scholar

  1UU

  Legendary Creature — HorrorU

  Grazilaxx, Illithid Scholar bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.
• Scalding Viper // Steam Clean

  1R1U

  Creature — Elemental Snake // Sorcery — AdventureRU

  Scalding Viper bounces a permanent, enabling Graven Archfiend's recast / spell-cast trigger.