Arrogant Wurm is a uncommon Creature — Wurm card from The List (PLST), collector number TOR-120. Current market price: $1.73, TCGplayer market prices via Scryfall.
Trample Madness {2}{G} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)