Nezahal, Primal Tide (Promo Pack) [Rivals of Ixalan Promos] Angel Horror Nightmare's power and toughness are

Nightmare's power and toughness are each equal to the number of Swamps you control

If you would begin your turn while Time Vault is tapped

Limit one per purchase

As Stomping Ground enters the battlefield

Nezahal, Primal Tide (Promo Pack) [Rivals of Ixalan Promos] Angel Horror Nightmare's power and toughness areSet: Rivals of Ixalan Promos Type: Legendary Creature Elder Dinosaur Rarity: Rare Cost: {5}{U}{U} This spell 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, Primal Tide. Return it to the battlefield tapped under its owner's control at the beginning of the next end step.