Yu-Gi-Oh! Equip Spell Cards allow you to give an extra effect to 1 monster (either your own or your opponent's, depending on the card). They remain on the field after they are activated. When you place the Equip Spell Card on the field, you normally overlap the card slightly with the affected Monster Card. The Equip Spell Card still occupies one of your Spell & Trap Card Zone spaces. If the equipped monster is destroyed, flipped face-down, or removed from the field, its Equip Spell Cards are destroyed.