Mastermind's Acquisition [Rivals of Ixalan Prerelease Promos] Duelist Saga Set: Oath of the Gatewatch

Set: Oath of the Gatewatch Prerelease Promos Type: Creature — Eldrazi Rarity: Rare Cost: {2} Whenever another colorless creature enters the battlefield under your control

Set: Morningtide Type: Creature — Elemental Rarity: Rare Cost: {2}{U}{U} When Slithermuse leaves the battlefield

Set: Onslaught Type: Creature — Zombie Cleric Rarity: Uncommon Cost: {1}{B} {1}{B}: Regenerate target Zombie

) Once per turn: You can Special Summon 1 Level 4 monster from your hand

Set: OTS Tournament Pack 11 Card type: Effect Monster Rarity: Super Rare Attack: 1700 Defense: 300 When this card is Normal Summoned: You can banish 1 monster from your hand

Mastermind's Acquisition [Rivals of Ixalan Prerelease Promos] Duelist Saga Set: Oath of the GatewatchSet: Rivals of Ixalan Prerelease Promos Type: Sorcery Rarity: Rare Cost: {2}{B}{B} Choose one Search your library for a card, put it into your hand, then shuffle. Put a card you own from outside the game into your hand. Another piece of a nefarious puzzle.