Confidence:StrongSolidPlausibleTentativeSpeculative

• Shelob, Child of Ungoliant

  4BG

  Legendary Creature — Spider DemonBG

  Both cards trigger when a creature dies — they fire together.
• Dying Wail

  1B

  Enchantment — AuraB

  Both cards trigger when a creature dies — they fire together.
• Ghired's Belligerence

  XRR

  SorceryR

  Both cards trigger when a creature dies — they fire together.
• Ruinous Waterbending

  1BB

  Sorcery — LessonB

  Both cards trigger when a creature dies — they fire together.
• Orzhov Pontiff

  1WB

  Creature — Human ClericBW

  Both cards trigger when a creature dies — they fire together.
• Chandra, Torch of Defiance

  2RR

  Legendary Planeswalker — ChandraR

  Chandra, Torch of Defiance produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Scavenger Regent // Exude Toxin

  3BXBB

  Creature — Dragon // Sorcery — OmenB

  Scavenger Regent produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Chevill, Bane of Monsters

  BG

  Legendary Creature — Human RogueBG

  Both cards trigger when a creature dies — they fire together.
• Minsc & Boo, Timeless Heroes

  2RG

  Legendary Planeswalker — MinscGR

  Minsc & Boo, Timeless Heroes produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Elesh Norn, Grand Cenobite

  5WW

  Legendary Creature — Phyrexian PraetorW

  Elesh Norn, Grand Cenobite produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Nicol Bolas, the Ravager // Nicol Bolas, the Arisen

  1UBR

  Legendary Creature — Elder Dragon // Legendary Planeswalker — BolasBRU

  Nicol Bolas, the Ravager produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Phlage, Titan of Fire's Fury

  1RW

  Legendary Creature — Elder GiantRW

  Phlage, Titan of Fire's Fury produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Sarkhan's Unsealing

  3R

  EnchantmentR

  Sarkhan's Unsealing produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Wrenn and Six

  RG

  Legendary Planeswalker — WrennGR

  Wrenn and Six produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Chandra, Flameshaper

  5RR

  Legendary Planeswalker — ChandraR

  Chandra, Flameshaper produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Chandra's Defeat

  R

  InstantR

  Chandra's Defeat produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Ugin, the Spirit Dragon

  8

  Legendary Planeswalker — UginC

  Ugin, the Spirit Dragon produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Lavabrink Floodgates

  3R

  ArtifactR

  Lavabrink Floodgates produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Form of the Dragon

  4RRR

  EnchantmentR

  Form of the Dragon produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Chandra, Hope's Beacon

  4RR

  Legendary Planeswalker — ChandraR

  Chandra, Hope's Beacon produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Hammerfist Giant

  4RR

  Creature — Giant WarriorR

  Hammerfist Giant produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Dragonback Assault

  3GUR

  EnchantmentGRU

  Dragonback Assault produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• Hateful Eidolon

  B

  Enchantment Creature — SpiritB

  Both cards trigger when a creature dies — they fire together.
• Chandra, Pyromaster

  2RR

  Legendary Planeswalker — ChandraR

  Chandra, Pyromaster produces damage that can kill creatures, enabling Istvan, Butcher of Eln's death-trigger or removal payoff.
• The Meathook Massacre

  XBB

  Legendary EnchantmentB

  Both cards trigger when a creature dies — they fire together.