Slimefoot, the Stowaway is a uncommon Legendary Creature — Fungus card from The List (PLST), collector number DOM-205. Current market price: $0.28, TCGplayer market prices via Scryfall.
Whenever a Saproling you control dies, Slimefoot deals 1 damage to each opponent and you gain 1 life. {4}: Create a 1/1 green Saproling creature token.