Confidence:StrongSolidPlausibleTentativeSpeculative

• Murmuration

  4W

  EnchantmentW

  Both cards produce the same kind of effect (shared token subtype).
• Hermes, Overseer of Elpis

  3U

  Legendary Creature — Elder WizardU

  Both cards produce the same kind of effect (shared token subtype).
• Court of Vantress

  2UU

  EnchantmentU

  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.
• Terra, Magical Adept // Esper Terra

  1RG

  Legendary Creature — Human Wizard Warrior // Legendary Enchantment Creature — Saga WizardBGRUW

  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.
• Mirror Room // Fractured Realm

  2U5UU

  Enchantment — Room // Enchantment — RoomU

  Mirror Room makes Song of Eärendil's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.
• Rendmaw, Creaking Nest

  3BG

  Legendary Artifact Creature — ScarecrowBG

  Both cards produce the same kind of effect (shared token subtype).
• Estrid's Invocation

  2U

  EnchantmentU

  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.
• Calix, Guided by Fate

  1GW

  Legendary Enchantment Creature — Human DruidGW

  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.
• Ondu Spiritdancer

  4W

  Creature — Kor ClericW

  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.
• Copy Enchantment

  2U

  EnchantmentU

  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.
• Riku of Many Paths

  GUR

  Legendary Creature — Human WizardGRU

  Both cards produce the same kind of effect (shared token subtype).
• Perch Protection

  4WW

  InstantW

  Both cards produce the same kind of effect (shared token subtype).
• Mu Yanling, Sky Dancer

  1UU

  Legendary Planeswalker — YanlingU

  Both cards produce the same kind of effect (shared token subtype).
• The Eagles Are Coming!

  1W

  InstantW

  Both cards produce the same kind of effect (shared token subtype).
• Feroz, Ulgrotha's Warden

  3GWU

  Legendary Planeswalker — FerozGUW

  Both cards produce the same kind of effect (shared token subtype).
• Alrund's Epiphany

  5UU

  SorceryU

  Both cards produce the same kind of effect (shared token subtype).
• Sidequest: Raise a Chocobo // Black Chocobo

  1G

  Enchantment // Creature — BirdG

  Both cards produce the same kind of effect (shared token subtype).
• Radagast, Wizard of Wilds

  2GU

  Legendary Creature — Avatar WizardGU

  Both cards produce the same kind of effect (shared token subtype).
• Emeria Angel

  2WW

  Creature — AngelW

  Both cards produce the same kind of effect (shared token subtype).
• Migratory Route

  3WU

  SorceryUW

  Both cards produce the same kind of effect (shared token subtype).
• Murmuring Mystic

  3U

  Creature — Human WizardU

  Both cards produce the same kind of effect (shared token subtype).
• Wingmantle Chaplain

  3W

  Creature — Human ClericW

  Both cards produce the same kind of effect (shared token subtype).
• Chocobo Racetrack

  3GG

  ArtifactG

  Both cards produce the same kind of effect (shared token subtype).
• Falcon and Redwing

  2W

  Legendary Creature — Human Bird HeroW

  Both cards produce the same kind of effect (shared token subtype).
• Love Song of Night and Day

  2W

  Enchantment — SagaW

  Both cards produce the same kind of effect (shared token subtype).