LET'S DRAW! WHO'S YOUR POKEMON EDITION!

Stufludge, the Poison-type Toxic Blob Pokémon!
Stufludge is an amorphous blob that feeds on all sorts of meat. The slime it's made of dries quickly in the heat, leading to it needing a covering of some kind to protect itself. To this end, it uses seemingly harmless items discarded into trash, such as children's toys, which it wears until the toy breaks down from its toxic body.