Hardened Academic is a rare Creature — Bird Cleric card from Secrets of Strixhaven (SOS), collector number 351. Current market price: $1.12 (foil $1.36), TCGplayer market prices via Scryfall.
Flying, haste Discard a card: This creature gains lifelink until end of turn. Whenever one or more cards leave your graveyard, put a +1/+1 counter on target creature you control.