Nezahal, Primal Tide [Rivals of Ixalan] Urza's Saga If the player doesn't discard

If the player doesn't discard a card this way

Set: Saviors of Kamigawa Type: Sorcery — Arcane Rarity: Rare Cost: {5}{B} Target opponent chooses a number

Flashback—{1}{U}

Set: Mirrodin Type: Creature — Elemental Rarity: Rare Cost: {3}{U}{U} {U}: Quicksilver Elemental gains all activated abilities of target creature until end of turn

Set: Modern Masters 2017 Type: Instant Rarity: Rare Cost: {1}{U} Return target nonland permanent you don't control to its owner's hand

Nezahal, Primal Tide [Rivals of Ixalan] Urza's Saga If the player doesn't discardSet: Rivals of Ixalan 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.