The Phantom Knights of Break Sword (Quarter Century Secret Rare) [RA02-EN035] Quarter Century Secret Rare Brute Shadow if your other DARK Spellcaster

if your other DARK Spellcaster monster battles an opponent's monster (Quick Effect): You can send this card from your hand or face-up from your field to the GY

but since this is Maximum Gold

Set: Phantom Nightmare Card type: Effect Monster Rarity: Quarter Century Secret Rare Attack: 3000 Defense: 1800 If you control a "Horus" monster and "King's Sarcophagus": You can reveal this card in your hand

Set: Scarlet & Violet 151 Type: Psychic Rarity: Ultra Rare

put a +1 [Power] counter on Dawnblade

The Phantom Knights of Break Sword (Quarter Century Secret Rare) [RA02-EN035] Quarter Century Secret Rare Brute Shadow if your other DARK SpellcasterSet: Rarity Collection II (25th Anniversary Edition) Card type: Xyz Effect Monster Rarity: Quarter Century Secret Rare Attack: 2000 Defense: 1000 2 Level 3 monsters Once per turn: You can detach 1 material from this card, then target 1 card you control and 1 card your opponent controls; destroy them. If this Xyz Summoned card is destroyed: You can target 2 "The Phantom Knights" monsters with the same Level in your GY; Special Summon them and increase