Kaxxior, Master Thief

+2: Exile the top card of target opponent's library face down with a burglary counter on it. You may look at it at any time.
-2: Gain control of target artifact until end of turn. Untap it. It gains haste until end of turn.
-7: You get an emblem with "You may play cards exiled with burglary counters on them". Create five Treasure tokens.