Firesight Marksman

When Firesight Marksman enters the battlefield
create three 2/1 colorless Sniper Drone artifact creature token with Flying.
{t}: Sniper Drone creatures you control get
+1/+0 until the end of turn.
One moment the enemy advance through cover with
their weapons on the ready. The next, pinpoint volleys
of Sniper Drones longshot fire whip through their
midst, cutting the legs from those who flee and
blasting the guts of those who stand and fight.