Confidence:StrongSolidPlausibleTentativeSpeculative

• Paradox Engine

  5

  Legendary ArtifactC

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Hematite Talisman

  2

  ArtifactC

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Lapis Lazuli Talisman

  2

  ArtifactC

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Malachite Talisman

  2

  ArtifactC

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Nacre Talisman

  2

  ArtifactC

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Onyx Talisman

  2

  ArtifactC

  One-directional refresh: one card can untap permanents the other wants to reuse. Not self-sustaining on its own — the untapper has to keep showing up.
• Intellectual Offering

  4U

  InstantU

  Intellectual Offering untaps all (or many) permanents, refreshing Kayla's Music Box's tap activation.
• Unstoppable Plan

  2U

  EnchantmentU

  Unstoppable Plan untaps all (or many) permanents, refreshing Kayla's Music Box's tap activation.
• Seedborn Muse

  3GG

  Creature — SpiritG

  Seedborn Muse untaps all (or many) permanents, refreshing Kayla's Music Box's tap activation.
• Unwinding Clock

  4

  ArtifactC

  Unwinding Clock untaps all (or many) permanents, refreshing Kayla's Music Box's tap activation.
• Dramatic Reversal

  1U

  InstantU

  Dramatic Reversal untaps all (or many) permanents, refreshing Kayla's Music Box's tap activation.
• Blinkmoth Infusion

  12UU

  InstantU

  Blinkmoth Infusion untaps all (or many) permanents, refreshing Kayla's Music Box's tap activation.
• Baron Helmut Zemo

  BBB

  Legendary Creature — Human Noble VillainB

  Kayla's Music Box lets you cast/play from exile, enabling Baron Helmut Zemo's exile-recursion loop.
• Song of Creation

  1GUR

  EnchantmentGRU

  Kayla's Music Box lets you cast/play from exile, enabling Song of Creation's exile-recursion loop.
• Runaway Steam-Kin

  1R

  Creature — ElementalR

  Kayla's Music Box lets you cast/play from exile, enabling Runaway Steam-Kin's exile-recursion loop.
• Shanid, Sleepers' Scourge

  1RWB

  Legendary Creature — Human KnightBRW

  Kayla's Music Box lets you cast/play from exile, enabling Shanid, Sleepers' Scourge's exile-recursion loop.
• Quintorius Kand

  3RW

  Legendary Planeswalker — QuintoriusRW

  Kayla's Music Box lets you cast/play from exile, enabling Quintorius Kand's exile-recursion loop.
• Hydro-Man, Fluid Felon

  UU

  Legendary Creature — Elemental VillainU

  Kayla's Music Box lets you cast/play from exile, enabling Hydro-Man, Fluid Felon's exile-recursion loop.
• Lavinia, Foil to Conspiracy

  1W/UW/U

  Legendary Creature — Human DetectiveUW

  Kayla's Music Box lets you cast/play from exile, enabling Lavinia, Foil to Conspiracy's exile-recursion loop.
• Chandra, Dressed to Kill

  1RR

  Legendary Planeswalker — ChandraR

  Kayla's Music Box lets you cast/play from exile, enabling Chandra, Dressed to Kill's exile-recursion loop.
• Jodah, the Unifier

  WUBRG

  Legendary Creature — Human WizardBGRUW

  Kayla's Music Box lets you cast/play from exile, enabling Jodah, the Unifier's exile-recursion loop.
• Aetherflux Reservoir

  4

  ArtifactC

  Kayla's Music Box lets you cast/play from exile, enabling Aetherflux Reservoir's exile-recursion loop.
• Malicious Affliction

  BB

  InstantB

  Kayla's Music Box lets you cast/play from exile, enabling Malicious Affliction's exile-recursion loop.
• Stella Lee, Wild Card

  1UR

  Legendary Creature — Human RogueRU

  Kayla's Music Box lets you cast/play from exile, enabling Stella Lee, Wild Card's exile-recursion loop.
• Dash Hopes

  BB

  InstantB

  Kayla's Music Box lets you cast/play from exile, enabling Dash Hopes's exile-recursion loop.