backup 3 (when this creature enters the battlefield, put three +1/+1 counters on target creature. if that's another creature, it gains the following abilities until end of turn.)
whenever this creature attacks, look at the top x cards of your library, where x is its power. you may put a permanent card with mana value x or less from among them onto the battlefield. put the rest on the bottom of your library in a random order.
