Equipped creature gets +0/+2 and has
protection from Demons and from Devils
(A permanent or player with protection can't be targeted, enchanted, equipped, fortified, damaged or blocked by sources of the given property.).
Whenever equipped creature attacks, it perpetually gets +1/+0 if it has the same name as another creature you control or a creature card in your graveyard.
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.)