Mirrodin: Banshee's Blade

Edition:	Mirrodin
Type:	Artifact - Equipment
Cast:
Rarity:	U
Collector #:	144
Equipped creature gets +1/+1 for each charge counter on Banshee's Blade. Whenever equipped creature deals combat damage, put a charge counter on Banshee's Blade. Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)