Nezahal, Primal Tide [Rivals of Ixalan]

Set: Rivals of Ixalan Type: Legendary Creature — Elder Dinosaur Rare Cost: {5}{U}{U} Nezahal, Primal Tide can't be countered. You have no maximum hand size. Whenever an opponent casts a noncreature spell, draw a card. Discard three cards: Exile Nezahal. Return it to the battlefield tapped under its owner's control at the beginning of the next end step.