Sakashima the Impostor [Saviors of Kamigawa] Kiora he focused his mind on

he focused his mind on a single goal

each other attacking creature gets +1/+0 until end of turn

Corrosive Gale deals X damage to each creature with flying

you may create a token that's a copy of this creature that's tapped and attacking that player or a planeswalker they control

"Many are in high place

Sakashima the Impostor [Saviors of Kamigawa] Kiora he focused his mind onSet: Saviors of Kamigawa 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."