Darksteel Splicer
From March of the Machine Commander set
Darksteel Splicer
Creature — Phyrexian Artificer
1/1
Whenever this creature or another nontoken Phyrexian you control enters, create X 3/3 colorless Phyrexian Golem artifact creature tokens, where X is the number of opponents you have.
Golems you control have indestructible.