Wurmweaver Coil is a uncommon Enchantment — Aura card from Ravnica Remastered (RVR), collector number 161. Current market price: $0.27 (foil $0.25), TCGplayer market prices via Scryfall.
Enchant green creature Enchanted creature gets +6/+6. {G}{G}{G}, Sacrifice this Aura: Create a 6/6 green Wurm creature token.