Yannik, Scavenging Sentinel is a mythic Legendary Creature — Hyena Beast card from Commander 2020 (C20), collector number 19. Current market price: $0.37 (foil $0.35), TCGplayer market prices via Scryfall.
Partner with Nikara, Lair Scavenger Vigilance When Yannik enters, exile another creature you control until Yannik leaves the battlefield. When you do, distribute X +1/+1 counters among any number of target creatures, where X is the exiled creature's power.