Sparkspitter is a common Creature — Elemental Spellshaper card from The List (PLST), collector number UMA-149. Current market price: $0.11, TCGplayer market prices via Scryfall.
{R}, {T}, Discard a card: Create a 3/1 red Elemental creature token named Spark Elemental. It has trample, haste, and "At the beginning of the end step, sacrifice this token."