Sunhome Stalwart is a uncommon Creature — Human Soldier card from Guilds of Ravnica (GRN), collector number 26. Current market price: $0.13 (foil $0.38), TCGplayer market prices via Scryfall.
First strike (This creature deals combat damage before creatures without first strike.) Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)