Chromium, the Mutable [Core Set 2019]
8 in stock.
Set: Core Set 2019 Type: Legendary Creature — Elder Dragon Rarity: MythicFlash
This spell can't be countered.
Discard a card: Until end of turn, Chromium, the Mutable becomes a Human with base power and toughness 1/1, loses all abilities, and gains hexproof. It can't be blocked this turn.