Engineer, Mad Genius

When Engineer, Mad Genius enters the battlefield, add Warthog Auto 210 to your
hand from anywhere and equip it to this creature.
{x}{x}{1}{t}: X is the amount of tokens named
Turret you control. Create a 0/2 red Turret
token with "At any time, tap Turret to deal 1
damage to target creature an opponent controls".
"Infestation problems? Automated turret, mate."