Chromium, the Mutable 214/280 (Core Set 2019)

Flash This spell can't be countered. Flying Discard a card: Until end of turn, Chromium becomes a Human with base power and toughness 1/1, loses all abilities, and gains hexproof. It can't be blocked this turn.

NM - $2.20
LP - $1.80
MP - $1.40
HP - $1.00
DMG - $0.60