Noble Knight Gwalchavad

This card is treated as a Normal Monster while face-up on the field. While equipped with a "Noble Arms" Equip Spell Card, this card becomes an Effect Monster with this effect. ● You can target 1 "Noble Knight" monster in your Graveyard; add it to your hand, and if you do, destroy 1 "Noble Arms" Equip Spell Card you control. You can only use this effect of "Noble Knight Gwalchavad" once per turn.