Confidence:StrongSolidPlausibleTentativeSpeculative

• Baru, Wurmspeaker

  2GG

  Legendary Creature — Human DruidG

  Both cards produce the same kind of effect (shared token subtype).
• Garruk, Primal Hunter

  2GGG

  Legendary Planeswalker — GarrukG

  Both cards produce the same kind of effect (shared token subtype).
• Sandwurm Convergence

  6GG

  EnchantmentG

  Both cards produce the same kind of effect (shared token subtype).
• Crush of Wurms

  6GGG

  SorceryG

  Both cards produce the same kind of effect (shared token subtype).
• Advent of the Wurm

  1GGW

  InstantGW

  Both cards produce the same kind of effect (shared token subtype).
• Wurmcoil Engine

  6

  Artifact Creature — Phyrexian WurmC

  Both cards produce the same kind of effect (shared token subtype).
• Penumbra Wurm

  5GG

  Creature — WurmG

  Both cards produce the same kind of effect (shared token subtype).
• Armada Wurm

  2GGWW

  Creature — WurmGW

  Both cards produce the same kind of effect (shared token subtype).
• Roar of the Wurm

  6G

  SorceryG

  Both cards produce the same kind of effect (shared token subtype).
• Wurmcoil Larva

  3BB

  Artifact Creature — Phyrexian WurmB

  Both cards produce the same kind of effect (shared token subtype).
• Baru, Fist of Krosa

  3GG

  Legendary Creature — Human DruidG

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

  XG

  SorceryG

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

  4GG

  SorceryG

  Both cards produce the same kind of effect (shared token subtype).
• Wurmweaver Coil

  4GG

  Enchantment — AuraG

  Both cards produce the same kind of effect (shared token subtype).
• Sumala Rumblers

  2G/WG/W

  Creature — WurmGW

  Both cards produce the same kind of effect (shared token subtype).
• Novablast Wurm

  3GGWW

  Creature — WurmGW

  Novablast Wurm wipes or mass-sacrifices creatures, and Worldspine Wurm profits when creatures die — or comes back from the wipe itself.
• Grim Giganotosaurus

  5BG

  Creature — DinosaurBG

  Grim Giganotosaurus wipes or mass-sacrifices creatures, and Worldspine Wurm profits when creatures die — or comes back from the wipe itself.
• Bolas's Citadel

  3BBB

  Legendary ArtifactB

  Bolas's Citadel is a sacrifice outlet, enabling Worldspine Wurm's death or sacrifice trigger.
• Necrotic Hex

  6B

  SorceryB

  Necrotic Hex wipes or mass-sacrifices creatures, and Worldspine Wurm profits when creatures die — or comes back from the wipe itself.
• My Precious // Allure of Power

  31B

  Legendary Artifact — Equipment // Instant — AdventureB

  My Precious is a sacrifice outlet, enabling Worldspine Wurm's death or sacrifice trigger.
• Grimgrin, Corpse-Born

  3UB

  Legendary Creature — Zombie WarriorBU

  Grimgrin, Corpse-Born is a sacrifice outlet, enabling Worldspine Wurm's death or sacrifice trigger.
• Cataclysm

  2WW

  SorceryW

  Cataclysm wipes or mass-sacrifices creatures, and Worldspine Wurm profits when creatures die — or comes back from the wipe itself.
• Fiend Artisan

  B/GB/G

  Creature — NightmareBG

  Fiend Artisan is a sacrifice outlet, enabling Worldspine Wurm's death or sacrifice trigger.
• Ob Nixilis of the Black Oath

  3BB

  Legendary Planeswalker — NixilisB

  Ob Nixilis of the Black Oath is a sacrifice outlet, enabling Worldspine Wurm's death or sacrifice trigger.
• Zimone and Dina

  BGU

  Legendary Creature — Human DryadBGU

  Zimone and Dina is a sacrifice outlet, enabling Worldspine Wurm's death or sacrifice trigger.