Azor, the Lawbringer is a mythic Legendary Creature — Sphinx card from Rivals of Ixalan (RIX), collector number 154. Current market price: $12.83 (foil $6.55), TCGplayer market prices via Scryfall.
Flying When Azor enters, each opponent can't cast instant or sorcery spells during that player's next turn. Whenever Azor attacks, you may pay {X}{W}{U}{U}. If you do, you gain X life and draw X cards.