Harvestrite Host is a uncommon Creature — Rabbit Citizen card from Bloomburrow (BLB), collector number 15. Current market price: $0.21 (foil $0.32), TCGplayer market prices via Scryfall.
Whenever this creature or another Rabbit you control enters, target creature you control gets +1/+0 until end of turn. Then draw a card if this is the second time this ability has resolved this turn.