Sword of Kaldra
Legendary Artifact - Equipment
(CMC 4)
Equipped creature gets +5/+5.
Whenever equipped creature deals damage to a creature, exile that creature. (Exile it only if it's still on the battlefield.)
Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters unattached and stays on the battlefield if the creature leaves.)
- [MRD] Mirrodin #251 (R)