Fracturix, Boreal Despot

Flying, Defender
Fracturix, Boreal Despot can block any number
of creatures. At the beginning of each opponents
end step, put a stun counter on each creature
that was blocked by Fracturix.
{s}{s}{s}{s}: Until end of turn, Fracturix loses
defender and has its power become equal to the
number of permanents that have stun counters
on them. Put a stun counter on Fracturix.