Roalesk, Apex Hybrid is a mythic Legendary Creature — Human Mutant card from New Capenna Commander (NCC), collector number 349. Current market price: $0.44, TCGplayer market prices via Scryfall.
Flying, trample When Roalesk enters, put two +1/+1 counters on another target creature you control. When Roalesk dies, proliferate, then proliferate again. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.)