Worldspine Wurm is a mythic Creature — Wurm card from The List (PLST), collector number RTR-140. Current market price: $6.51, TCGplayer market prices via Scryfall.
Trample When this creature dies, create three 5/5 green Wurm creature tokens with trample. When Worldspine Wurm is put into a graveyard from anywhere, shuffle it into its owner's library.