Tasha, the Witch Queen

Texto de reglas

Whenever you cast a spell you don't own, create a 3/3 black Demon creature token. [+1]: Draw a card. For each opponent, exile up to one target instant or sorcery card from that player's graveyard and put a page counter on it. [-3]: You may cast a spell from among cards in exile with page counters on them without paying its mana cost. Tasha, the Witch Queen can be your commander.