Basri's Lieutenant is a rare Creature — Human Knight card from Core Set 2021 (M21), collector number 288. Current market price: $0.42 (foil $0.25), TCGplayer market prices via Scryfall.
Vigilance, protection from multicolored When this creature enters, put a +1/+1 counter on target creature you control. Whenever this creature or another creature you control dies, if it had a +1/+1 counter on it, create a 2/2 white Knight creature token with vigilance.