Sakashima the Impostor [Mystery Booster] Phenomenon Monsters Special Summoned by this

Monsters Special Summoned by this effect cannot be destroyed by battle while in Attack Position

suffle the card(s) in each new Deck and put it on the Deck Zone

You can Special Summon this card by Tributing 1 "Helios Duo Megistus"

you can activate 1 of these effects •Detach 3 Xyz Materials from this card

it deals that much damage plus 2 to that permanent or player instead

Sakashima the Impostor [Mystery Booster] Phenomenon Monsters Special Summoned by thisSet: Mystery Booster Type: Legendary Creature Human Rogue Rarity: Rare Cost: {2}{U}{U} You may have Sakashima the Impostor enter the battlefield as a copy of any creature on the battlefield, except its name is Sakashima the Impostor, it's legendary in addition to its other types, and it has "{2}{U}{U}: Return this creature to its owner's hand at the beginning of the next end step."