Ah, such fond memories of trolling my brothers with these bastards. Infect was such nonsense, but I loved it. Could both use these guys as walls or force a block against them and just steadily chip away at your opponent's creature's strength. Even better if you tossed equipment on them. Crossing an anglerfish with some tree root monster was a nifty idea, too.

Artist: https://www.deviantart.com/igorkieryluk (apprently Lemmy doesn't like hyperlinking DAs? Whatever, raw link it is.)
Card