Confidence:StrongSolidPlausibleTentativeSpeculative

• Season of Growth

  1G

  EnchantmentG

  Viashino Cutthroat bounces a permanent, enabling Season of Growth's recast / spell-cast trigger.
• Spreading Plague

  4B

  EnchantmentB

  Viashino Cutthroat bounces a permanent, enabling Spreading Plague's recast / spell-cast trigger.
• Tinybones Joins Up

  B

  Legendary EnchantmentB

  Viashino Cutthroat bounces a permanent, enabling Tinybones Joins Up's recast / spell-cast trigger.
• Reanimate

  B

  SorceryB

  Reanimate puts Viashino Cutthroat onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Grist, Voracious Larva // Grist, the Plague Swarm

  G

  Legendary Creature — Insect // Legendary Planeswalker — GristBG

  Viashino Cutthroat bounces a permanent, enabling Grist, Voracious Larva's recast / spell-cast trigger.
• Grave Researcher // Reanimate

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Viashino Cutthroat onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Momo, Friendly Flier

  W

  Legendary Creature — Lemur Bat AllyW

  Viashino Cutthroat bounces a permanent, enabling Momo, Friendly Flier's recast / spell-cast trigger.
• The Sibsig Ceremony

  BBB

  Legendary EnchantmentB

  Viashino Cutthroat bounces a permanent, enabling The Sibsig Ceremony's recast / spell-cast trigger.
• Priest of Fell Rites

  WB

  Creature — Human WarlockBW

  Priest of Fell Rites puts Viashino Cutthroat onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Tribute to the World Tree

  GGG

  EnchantmentG

  Viashino Cutthroat bounces a permanent, enabling Tribute to the World Tree's recast / spell-cast trigger.
• Arcades, the Strategist

  1GWU

  Legendary Creature — Elder DragonGUW

  Viashino Cutthroat bounces a permanent, enabling Arcades, the Strategist's recast / spell-cast trigger.
• Dinosaur Egg

  1G

  Creature — Dinosaur EggG

  Viashino Cutthroat bounces a permanent, enabling Dinosaur Egg's recast / spell-cast trigger.
• Sylvan Anthem

  GG

  EnchantmentG

  Viashino Cutthroat bounces a permanent, enabling Sylvan Anthem's recast / spell-cast trigger.
• Slash, Reptile Rampager

  3RR

  Legendary Creature — Mutant Berserker TurtleR

  Viashino Cutthroat bounces a permanent, enabling Slash, Reptile Rampager's recast / spell-cast trigger.
• Watcher of the Spheres

  WU

  Creature — Bird WizardUW

  Viashino Cutthroat bounces a permanent, enabling Watcher of the Spheres's recast / spell-cast trigger.
• Galadriel, Light of Valinor

  2GWU

  Legendary Creature — Elf NobleGUW

  Viashino Cutthroat bounces a permanent, enabling Galadriel, Light of Valinor's recast / spell-cast trigger.
• Sunstrike Legionnaire

  1W

  Creature — Human SoldierW

  Viashino Cutthroat bounces a permanent, enabling Sunstrike Legionnaire's recast / spell-cast trigger.
• Dire Undercurrents

  3U/BU/B

  EnchantmentBU

  Viashino Cutthroat bounces a permanent, enabling Dire Undercurrents's recast / spell-cast trigger.
• Elas il-Kor, Sadistic Pilgrim

  WB

  Legendary Creature — Phyrexian Kor ClericBW

  Viashino Cutthroat bounces a permanent, enabling Elas il-Kor, Sadistic Pilgrim's recast / spell-cast trigger.
• Pollywog Prodigy

  1U

  Creature — Frog WizardU

  Viashino Cutthroat bounces a permanent, enabling Pollywog Prodigy's recast / spell-cast trigger.
• Marauding Raptor

  1R

  Creature — DinosaurR

  Viashino Cutthroat bounces a permanent, enabling Marauding Raptor's recast / spell-cast trigger.
• Ayara, First of Locthwain

  BBB

  Legendary Creature — Elf NobleB

  Viashino Cutthroat bounces a permanent, enabling Ayara, First of Locthwain's recast / spell-cast trigger.
• Massimo, the Magician

  URW

  Legendary Creature — Cat WizardRUW

  Viashino Cutthroat bounces a permanent, enabling Massimo, the Magician's recast / spell-cast trigger.
• Ray Fillet, Wave Warrior

  2U

  Legendary Creature — Fish MutantU

  Viashino Cutthroat bounces a permanent, enabling Ray Fillet, Wave Warrior's recast / spell-cast trigger.
• Animate Dead

  1B

  Enchantment — AuraB

  Animate Dead puts Viashino Cutthroat onto the battlefield from a graveyard without casting it, so its mana cost is never paid.