Helium Squirter

Helium Squirter

Creature - Beast Mutant (CMC 5)
Graft 3 (This creature enters the battlefield with three +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.)
: Target creature with a +1/+1 counter on it gains flying until end of turn.