1 LIGHT Fiend monster
You can only Special Summon Fiendsmith s Requiem(s) once per turn. During the Main Phase (Quick Effect): You can Tribute this card; Special Summon 1 Fiendsmith monster from your hand or Deck. You can target 1 LIGHT non-Link Fiend monster you control; equip this card from your field or GY to that monster you control as an Equip Spell that gives it 600 ATK. You can only use this effect of Fiendsmith s Requiem once per turn.