Cofounder Varduke

Improvise.
At the beginning of each end step, if you
activated a nonmana ability of a nontoken artifact
this turn, create a 1/3 colorless artifact gnome
creature token that has, "Sacrifice this permeant:
Gain 3 life.".
If a spell or ability would crate one or more
tokens on your battlefield crate that many plus
one instead.