Winnower Patrol is a common Creature — Elf Warrior card from Morningtide (MOR), collector number 139. Current market price: $0.10 (foil $0.37), TCGplayer market prices via Scryfall.
Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with this creature, you may reveal it. If you do, put a +1/+1 counter on this creature.