Helicarrier

Ward {2}, Flying, Trample, Menace
Crew 4
Helicarrier enters the battlefield with {x} +1/+1 counters on it.
Whenever the Helicarrier attacks, remove a +1/+1 counter from Helicarrier and create two
4/4 colorless Quinjet artifact creature tokens
with flying and firststrike that are tapped and attacking.