Rambunctious Rapscallion

Companionship {1} (Whenever another creature enters the battlefield under your control, you may pay this permanent's companionship cost. If you do, put a +1/+1 counter on that creature, and a +1/+1 counter on this creature.)
As long as there are fewer than four +1/+1 counters on Rambunctious Rapscallion, it isn't
a creature.
"Come here you little scamp."