Sigil of Sleep

+2: Exile target permanent you own. Return it to the battlefield under your control at the beginning of the next end step. −1: Creatures can't be blocked this turn. −8: You get an emblem with "Whenever you cast a spell, exile target permanent."

Flash When this creature enters, return a creature you control to its owner's hand.

Flying When this creature enters, scry 3. (Look at the top three cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Whenever this creature attacks and isn't blocked, look at the top card of defending player's library. You may put that card on the bottom of that player's library.

X, T: Target creature with power X or less can't be blocked this turn.

2WU: Exile target creature. Return that card to the battlefield under its owner's control at the beginning of the next end step.

Whenever this creature deals combat damage to a player, draw a card.

This creature can't be blocked. When this creature enters, target creature can't be blocked this turn.