Pest

Pest is a seldom used creature subtype used for artifact creature on Mirrodin. For a long tome it was token specific creature type, only created by Nuisance Engine from Mirrodin. The return to Mirrodin meant also the return of the subtype. It appeared on the card Signal Pest from Mirrodiin Besieged.

Pest is never used as subtype or token in connection with cards like Pestilence</> or <c>Pestilent Kathari.