As Fluros of Myra's Marvels enters the battlefield, 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, where X is the chosen number.
![Fluros of Myra's Marvels (Showcase) (Galaxy Foil) [Unfinity]](http://tothetablebgc.myshopify.com/cdn/shop/files/739a5124-b0dc-4bc7-8b30-46a85bbe7d38.png?v=1776356945&width=1445)
