The Fearsome Flock

Flying, split second level up {2}{U} ({2}{U}: Put a level counter on this. Level up only as a sorcery. This can't be responded to.) LEVEL 1-3 3/3 Flying Whenever The Fearsome Flock deals combat damage to a player, gain control of target noncreature artifact that player controls. It becomes a Treasure. LEVEL 4+ 3/4 Flying You may activate abilities of artifacts your opponents control as though you control them.