Frenzied Arynx is a common Creature — Cat Beast card from Ravnica Allegiance (RNA), collector number 173. Current market price: $0.12 (foil $0.24), TCGplayer market prices via Scryfall.
Riot (This creature enters with your choice of a +1/+1 counter or haste.) Trample {4}{R}{G}: This creature gets +3/+0 until end of turn.