Spark Double [War of the Spark Prerelease Promos] Astral Pack 3 Set: Dark Revelation Volume 4

Set: Dark Revelation Volume 4 Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Pick up the top card of your opponent's Deck

The trick is to make sure a piece goes missing

Cunning Castaway

but let me show you what someone with real power can create

reduce the Levels of all monsters in each player's hand by 1 (even after they are Summoned/Set)

Spark Double [War of the Spark Prerelease Promos] Astral Pack 3 Set: Dark Revelation Volume 4Set: War of the Spark Prerelease Promos Type: Creature Illusion Rarity: Rare Cost: {3}{U} You may have Spark Double enter the battlefield as a copy of a creature or planeswalker you control, except it enters with an additional +1 +1 counter on it if it's a creature, it enters with an additional loyalty counter on it if it's a planeswalker, and it isn't legendary if that permanent is legendary.