helios deck yugioh Yu-Gi-Oh! - Speed Duel GX: Duelists of Shadows may be 1st or Unlimited Edition All cards from the Helios

Blue-Eyes Ultimate Dragon - Super Rare in the Princeton Power booster, available after you clear Stages 2 and 3 of the game with Chazz, Jagger and Slade Princeton once each

There's no point in both of them losing, so he's decided to save Joey

If your opponent Normal or Special Summons a monster(s) (except during the Damage Step), or if an opponent's monster targets this card for an attack: You can return this card to the Extra Deck, then, you can Special Summon 1 "Melffy" Xyz Monster from your Extra Deck

These cards have this distinction because of the Yu-Gi-Oh Zexal anime, and many of these cards are some of the best XYZ monsters in the game