Equip only to a Warrior monster.
You can only control 1 "Noble Arms - Clarent".
Once per turn: You can pay 500 LP; the equipped monster can attack directly this turn.
If this face-up card on the field is destroyed and sent to the GY: You can target 1 Warrior "Noble Knight" monster you control; equip this card to that target.
You can only use this effect of "Noble Arms - Clarent" once per turn.