Elemental Expressionist (Promo Pack) [Strixhaven: School of Mages Promos]

Details

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 you exile this creature, create a 4/4 blue and red Elemental creature token. (Each instance of that ability triggers separately.)