Battlewise Hoplite is a uncommon Creature — Human Soldier card from Theros (THS), collector number 189. Current market price: $0.06 (foil $0.25), TCGplayer market prices via Scryfall.
Heroic — Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature, then scry 1. (To scry 1, look at the top card of your library, then you may put that card on the bottom.)