Evolving Adaptive is a uncommon Creature — Phyrexian Warrior card from Phyrexia: All Will Be One (ONE), collector number 167. Current market price: $0.19 (foil $0.28), TCGplayer market prices via Scryfall.
This creature enters with an oil counter on it. This creature gets +1/+1 for each oil counter on it. Whenever another creature you control enters, if that creature has greater power or toughness than this creature, put an oil counter on this creature.