Mastermind's Acquisition (Promo Pack) [Rivals of Ixalan Promos] Ixalan Prerelease Promos If it enters the battlefield

If it enters the battlefield as a creature

you can add up to that many "Tindangle" cards from your Deck to your hand

(Put the top card of your Contraption deck face up onto one of your sprockets

Negate the activated effects of your opponent's monster that have Predator Counters

Special Summon this card in face-up Attack Position on your side of the field during the End Phase of this turn

Mastermind's Acquisition (Promo Pack) [Rivals of Ixalan Promos] Ixalan Prerelease Promos If it enters the battlefieldSet: Rivals of Ixalan 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.