Cytospawn Shambler
{6}{G}
Creature -- Elemental Mutant
0/0
Graft 6 (~this~ enters with six +1/+1 counters on it. Whenever another creature enters, you may move a +1/+1 counter from ~this~ onto it.)
{G}: Target creature with a +1/+1 counter on it gains trample until end of turn.