Confidence:StrongSolidPlausibleTentativeSpeculative

• Legion's Initiative

  RW

  EnchantmentRW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Identity Thief

  2UU

  Creature — ShapeshifterU

  Both cards blink (exile-and-return) creatures — their effects stack.
• Cosmic Intervention

  3W

  InstantW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Planar Guide

  W

  Creature — Human ClericW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Parting Gust

  WW

  InstantW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Gilraen, Dúnedain Protector

  2W

  Legendary Creature — Human NobleW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Vindictive Triumph

  WBB

  InstantBW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Lae'zel's Acrobatics

  3W

  InstantW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Koya, Death from Above

  2W

  Legendary Creature — Mutant Ninja BirdBW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Mysterious Limousine

  3WW

  Artifact — VehicleW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Settle Beyond Reality

  4W

  SorceryW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Mirror of Life Trapping

  4

  ArtifactC

  Both cards blink (exile-and-return) creatures — their effects stack.
• Traveling Chocobo

  2G

  Creature — BirdG

  Traveling Chocobo makes Gandalf, Shadow's Foe's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Reanimate

  B

  SorceryB

  Reanimate puts Gandalf, Shadow's Foe onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• Grave Researcher // Reanimate

  2BB

  Creature — Troll Warlock // SorceryB

  Grave Researcher puts Gandalf, Shadow's Foe onto the battlefield from a graveyard without casting it, so its mana cost is never paid.
• The Eternal Wanderer

  4WW

  Legendary PlaneswalkerW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Phelia, Exuberant Shepherd

  1W

  Legendary Creature — DogW

  Both cards blink (exile-and-return) creatures — their effects stack.
• Chandra, Flameshaper

  5RR

  Legendary Planeswalker — ChandraR

  Copy engine: one card makes copies of a creature — once a turn, or once for each time you pay its cost — and each copy pays off: the creature's enter-the-battlefield effect fires again, or the hasty copy uses its tap ability. Real, repeatable value — every copy has its turn or its price, so it never goes infinite on its own.
• Elesh Norn, Mother of Machines

  4W

  Legendary Creature — Phyrexian PraetorW

  Elesh Norn, Mother of Machines makes Gandalf, Shadow's Foe's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Virtue of Knowledge // Vantress Visions

  4U1U

  Enchantment // Instant — AdventureU

  Virtue of Knowledge makes Gandalf, Shadow's Foe's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Explosive Getaway

  3RW

  SorceryRW

  Both cards blink (exile-and-return) creatures — their effects stack.
• The Mighty Thor, Jane Foster

  1WU

  Legendary Creature — Human God HeroUW

  Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
• Starfield Vocalist

  3U

  Creature — Human BardU

  Starfield Vocalist makes Gandalf, Shadow's Foe's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Thassa, Deep-Dwelling

  3U

  Legendary Enchantment Creature — GodU

  Blink engine: one card blinks creatures — once a turn, once a combat, or each time you pay — and the other's enter-the-battlefield effect fires again on every blink. Real, repeatable value — never infinite on its own.
• Waterbender's Restoration

  UU

  Instant — LessonU

  Both cards blink (exile-and-return) creatures — their effects stack.