Goblin Wizardry is a common Instant card from Core Set 2021 (M21), collector number 148. Current market price: $0.33 (foil $0.32), TCGplayer market prices via Scryfall.
Create two 1/1 red Goblin Wizard creature tokens with prowess. (Whenever you cast a noncreature spell, they get +1/+1 until end of turn.)