The Phantom Knights of Rusty Bardiche

2+ DARK monsters
During your Main Phase: You can send 1 "The Phantom Knights" monster from your Deck to the GY, then Set 1 "Phantom Knights" Spell/Trap directly from your Deck to your Spell & Trap Zone. If a DARK Xyz Monster(s) is Special Summoned to a zone(s) this card points to, while this monster is on the field (except during the Damage Step): You can target 1 card on the field; destroy it. You can only use each effect of "The Phantom Knights of Rusty Bardiche" once per turn. Cannot be used as Link Material.