Deekah, Fractal Theorist [Commander 2021]

Set: Commander 2021 Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {4}{U} Magecraft — Whenever you cast or copy an instant or sorcery spell, create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is that spell's mana value.{3}{U}: Target creature token can't be blocked this turn.