Hero of Iroas is a rare Creature — Human Soldier card from Born of the Gods (BNG), collector number 17. Current market price: $0.62 (foil $1.55), TCGplayer market prices via Scryfall.
Aura spells you cast cost {1} less to cast. Heroic — Whenever you cast a spell that targets this creature, put a +1/+1 counter on this creature.