RA02-EN035 * The Phantom Knights of Break Sword * Ultra Rare * 25th Anniversary Rarity Collection II MP24-EN392 You can only use this

You can only use this effect of ""Couple of Aces"" once per turn

you can Special Summon all of them

this card's name and original ATK become that monster's name and current ATK

or Special Summoned (from your hand or GY) by shuffling into the Deck

If a monster on the field is flipped face-up

RA02-EN035 * The Phantom Knights of Break Sword * Ultra Rare * 25th Anniversary Rarity Collection II MP24-EN392 You can only use this2 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 their Levels by 1, also you cannot Special Summon monsters for the rest of this turn, except DARK monsters.