haste, flying, menace, trample
When slemeck enters the battlefield and at the beginning of each upkeep sacrifice any number of creatures then put +1/+1 counters on Slemeck equal to the total power of creatures sacrificed this way.
remove any number of +1/+1 counters slemeck: create a copy of slemeck, the ten thousand that isn't legendary with X +1/+1 counters on it, where X is the number of counters removed this way. X can't be zero.
