Confidence:StrongSolidPlausibleTentativeSpeculative

• Omnath, Locus of Rage

  3RRGG

  Legendary Creature — ElementalGR

  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.
• Ajani, Nacatl Pariah // Ajani, Nacatl Avenger

  1W

  Legendary Creature — Cat Warrior // Legendary Planeswalker — AjaniRW

  Both cards trigger when a creature dies — they fire together.
• Sarkhan's Unsealing

  3R

  EnchantmentR

  Sarkhan's Unsealing can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar'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.
• Elesh Norn, Grand Cenobite

  5WW

  Legendary Creature — Phyrexian PraetorW

  Elesh Norn, Grand Cenobite can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Phlage, Titan of Fire's Fury

  1RW

  Legendary Creature — Elder GiantRW

  Phlage, Titan of Fire's Fury can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Minsc & Boo, Timeless Heroes

  2RG

  Legendary Planeswalker — MinscGR

  Minsc & Boo, Timeless Heroes can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Master of the Wild Hunt

  2GG

  Creature — Human ShamanG

  Master of the Wild Hunt can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Dragonback Assault

  3GUR

  EnchantmentGRU

  Dragonback Assault can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Hateful Eidolon

  B

  Enchantment Creature — SpiritB

  Both cards trigger when a creature dies — they fire together.
• Form of the Dragon

  4RRR

  EnchantmentR

  Form of the Dragon can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Languish

  2BB

  SorceryB

  Languish can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Ezuri's Predation

  5GGG

  SorceryG

  Ezuri's Predation can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Callous Sell-Sword // Burn Together

  1BR

  Creature — Human Soldier // Sorcery — AdventureBR

  Callous Sell-Sword can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Orcish Bowmasters

  1B

  Creature — Orc ArcherB

  Orcish Bowmasters can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Shaile, Dean of Radiance // Embrose, Dean of Shadow

  1W2BB

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

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

  8R

  SorceryR

  Blasphemous Act can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Incendiary Command

  3RR

  SorceryR

  Incendiary Command can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Gargos, Vicious Watcher

  3GGG

  Legendary Creature — HydraG

  Gargos, Vicious Watcher can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Ajani Unrelenting

  4RR

  Legendary Planeswalker — AjaniR

  Ajani Unrelenting can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• Ugin, the Spirit Dragon

  8

  Legendary Planeswalker — UginC

  Ugin, the Spirit Dragon can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.
• The Serpent Society

  1BG

  Legendary Creature — Human Snake VillainBG

  Both cards trigger when a creature dies — they fire together.
• Quest for the Gravelord

  B

  EnchantmentB

  Both cards trigger when a creature dies — they fire together.
• Huatli, Warrior Poet

  3RW

  Legendary Planeswalker — HuatliRW

  Huatli, Warrior Poet can kill creatures (with damage or by shrinking them), enabling Hissing Iguanar's death-trigger or removal payoff.