Confidence:StrongSolidPlausibleTentativeSpeculative

• Teysa, Opulent Oligarch

  1WB

  Legendary Creature — Human AdvisorBW

  Both cards trigger when a creature dies — they fire together.
• The Eternal Wanderer

  4WW

  Legendary PlaneswalkerW

  The Eternal Wanderer blinks (exiles and returns) a permanent, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• Eater of Virtue

  1

  Legendary Artifact — EquipmentC

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

  W

  SorceryW

  Jolted Awake returns creatures from the graveyard to the battlefield, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• Phelia, Exuberant Shepherd

  1W

  Legendary Creature — DogW

  Phelia, Exuberant Shepherd blinks (exiles and returns) a permanent, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• Explosive Getaway

  3RW

  SorceryRW

  Explosive Getaway blinks (exiles and returns) a permanent, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• The Mighty Thor, Jane Foster

  1WU

  Legendary Creature — Human God HeroUW

  The Mighty Thor, Jane Foster blinks (exiles and returns) a permanent, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• Aerial Extortionist

  3WW

  Creature — Bird SoldierW

  Aerial Extortionist exiles a permanent and lets its owner cast it again — the recast fires Spine of Ish Sah's cast trigger or its enter-the-battlefield effect.
• What Must Be Done

  3WW

  SorceryW

  What Must Be Done returns creatures from the graveyard to the battlefield, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• The Mind Stone

  1W

  Legendary Artifact — Infinity StoneW

  The Mind Stone blinks (exiles and returns) a permanent, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• Ultron the Annihilator

  3BB

  Legendary Artifact Creature — Robot VillainB

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

  B

  Creature — ElementalB

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

  1B

  Creature — Human ArtificerB

  Both cards trigger when a creature dies — they fire together.
• Elrond, Moon-Reader

  2U

  Legendary Creature — Elf NobleU

  Elrond, Moon-Reader blinks (exiles and returns) a permanent, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• Don & Leo, Problem Solvers

  3W/UW/U

  Legendary Creature — Mutant Ninja TurtleUW

  Don & Leo, Problem Solvers blinks (exiles and returns) a permanent, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• Temporal Tribulation

  2U

  InstantU

  Temporal Tribulation blinks (exiles and returns) a permanent, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• Goblin Welder

  R

  Creature — Goblin ArtificerR

  Goblin Welder returns creatures from the graveyard to the battlefield, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• Nahiri's Resolve

  3RW

  EnchantmentRW

  Nahiri's Resolve blinks (exiles and returns) a permanent, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• Tameshi, Reality Architect

  2U

  Legendary Creature — Moonfolk WizardUW

  Tameshi, Reality Architect returns creatures from the graveyard to the battlefield, re-firing Spine of Ish Sah's enter-the-battlefield effect.
• Exuberant Fuseling

  R

  Creature — Phyrexian Goblin WarriorR

  Both cards trigger when a creature dies — they fire together.
• The Legend of Yangchen // Avatar Yangchen

  3WW

  Enchantment — Saga // Legendary Creature — AvatarW

  The Legend of Yangchen exiles a permanent and lets its owner cast it again — the recast fires Spine of Ish Sah's cast trigger or its enter-the-battlefield effect.
• Shard of the Void Dragon

  4BBB

  Creature — C'tanB

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

  1W

  InstantW

  Soul Partition exiles a permanent and lets its owner cast it again — the recast fires Spine of Ish Sah's cast trigger or its enter-the-battlefield effect.
• Nick Valentine, Private Eye

  2U

  Legendary Artifact Creature — Synth DetectiveU

  Both cards trigger when a creature dies — they fire together.
• Appa, Steadfast Guardian

  2WW

  Legendary Creature — Bison AllyW

  Appa, Steadfast Guardian exiles a permanent and lets its owner cast it again — the recast fires Spine of Ish Sah's cast trigger or its enter-the-battlefield effect.