Forge

Sacrifice X artifacts you control and spend X
energy. Create an X/X artifact creature Golem
token.
{t}, Sacrifice Forge, Sacrifice 5 Golems, {e}{e}{e}{e}{e}{e}{e}{e}{e}{e}. Create an X/X indestructible, hexproof artifact creature
Centurion token. X is equal to the combined
power of the 5 Golems sacrificed.