Elemental Expressionist is a rare Creature — Orc Wizard card from Strixhaven: School of Mages (STX), collector number 342. Current market price: $0.21 (foil $0.29), TCGplayer market prices via Scryfall.
Magecraft — Whenever you cast or copy an instant or sorcery spell, choose target creature you control. Until end of turn, it gains "If this creature would leave the battlefield, exile it instead of putting it anywhere else" and "When this creature is put into exile, create a 4/4 blue and red Elemental creature token." (Each instance of that ability triggers separately.)