Akroan Crusader is a common Creature — Human Soldier card from Theros (THS), collector number 111. Current market price: $0.29 (foil $0.59), TCGplayer market prices via Scryfall.
Heroic — Whenever you cast a spell that targets this creature, create a 1/1 red Soldier creature token with haste. (It can attack and {T} as soon as it comes under your control.)