Wurmweaver Coil 
Enchantment — Aura
Enchant green creature
Enchanted creature gets +6/+6.
, Sacrifice this Aura: Create a 6/6 green Wurm creature token.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment — Aura
Enchant green creature
Enchanted creature gets +6/+6.
, Sacrifice this Aura: Create a 6/6 green Wurm creature token.