Snake Metalcrafter

Black/Green Artifact creatures you control have +1/+1
{t}, Sacrifice an artifact: Create 2 green and black 1/0 Metal Snake artifact creature tokens with deathtouch and put them onto the battlefield tapped.
{3}: Untap Snake Metalcrafter.
Sure, they arn't the real thing. But sometimes searing metal fangs hurt more than a little venom.