Hephaestus, God of Blacksmiths

{t} create three 4/4 artifact creature tokens named "Hephaestus' Robots." with the ability "{t} sacrifice creature; deal three damage to target opponent
{5}take Hephaestus, God of Blacksmiths out of the graveyard, put him back onto the battle field, and give him a 2/2 counter on him.