Fluros of Myra's Marvels (Showcase) (Galaxy Foil) (UNF-498) - Unfinity: (Showcase) Foil

As Fluros of Myra's Marvels enters, choose a number greater than 0.
Whenever you cast a spell with power, toughness, or loyalty equal to the chosen number, target artifact or creature becomes an artifact creature with base power and toughness X/X until end of turn, where X is the chosen number.
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