Doofenshmirtz, Evil Genius

At the beginning of your upkeep, put a number
of Activation counter on Doofenshmirtz, Evil
Genius equal to half the number of Inators you control, rounded up.
Remove an Activation counter from
Doofenshmirtz: Activate an Inator.
"... And then I will be the ruler of the
Tri-State-Area!"
- Doofenshmirtz