The Torso of Pookie

Mutate {3}{w}{u}
Vigilance. Whenever this creature mutates,
support X where X is the number of times this
creature has mutated. (Put a +1/+1 counter on
each of up to X target creatures.)
At the beginning of your end step, you may
mutate any number of creatures with mutate
onto this creature. This ability only triggers
mutate abilities once.