Donatello, Artificer

Commander ninjutsu {u/r}{u/r} ({u/r}{u/r}, Return an unblocked attacker you control to hand: Put this card
onto the battlefield from your hand or the command
zone tapped and attacking.)
If Donatello, Artificer crews a vehicle, reduce the
crew cost of that vehicle to 1.
{2}{u/r}: Create a 1/1 colorless Servo creature token.