Kiseitai - Pharaoh's Servant (25th Anniversary Edition) (PSV-EN)

When your opponent''s monster attacks this card in face-down Defense Position, the attacking monster is equipped with this card (damage calculations are canceled). Treat this card as an Equip Spell Card. During each of your opponent''s Standby Phases, increase your Life Points by half of the ATK of the monster equipped with this card.