2 Level 4 "Noble Knight" monsters

When this card is Xyz Summoned: You can target up to 3 "Noble Arms" Equip Spell Cards with different names in your Graveyard; equip those targets to this card. Once per turn: You can detach 1 Xyz Material from this card; destroy any number of Spell/Trap Cards on the field, up to the number of "Noble Arms" Equip Spell Cards you control.