Hangarback Walker

Hangarback Walker

Artifact Creature - Construct (CMC 0)
Hangarback Walker enters the battlefield with X +1/+1 counters on it.
When Hangarback Walker dies, create a 1/1 colorless Thopter artifact creature token with flying for each +1/+1 counter on Hangarback Walker.
, {T}: Put a +1/+1 counter on Hangarback Walker.