Created a bunch of these for contest that ran for the purpose of being used in a Steem Monsters Game Jam going on right now. It started with a Swamp thing then I just had to keep making more. Included below is the actual cards for reference in case you have not seen the Steem Monsters. Props to for having a great free online app for any aspiring sprite makers.

Swamp Thing

Magi of the Forest

Fire Demon

Alric Stormbringer

Lyanna Natura

Mischievous Mermaid

Here are the sprite sheets if this is something that tickles your fancy.