Mastermind's Acquisition [Rivals of Ixalan] Gremlin and all souls should be

and all souls should be free

the attacking monster's ATK becomes 0 only during the Battle Phase

They glide through the undergrowth

During the End Phase: You can remove 3 Spell Counters from this card

Set: Judgment of the Light Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 0 Defense: 2300 1 Tuner + 1 or more non-Tuner monsters Once per turn: You can target 1 face-up monster your opponent controls

Mastermind's Acquisition [Rivals of Ixalan] Gremlin and all souls should beSet: Rivals of Ixalan 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.