Worldspine Wurm is a mythic Creature — Wurm card from Secret Lair Drop (SLD), collector number 1305. Current market price: $12.86 (foil $15.58), 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.