Thunder King Rai-Oh [YG02-EN001] Secret Rare Duo Power Rare will appear in Legendary Duelists:

will appear in Legendary Duelists: Season 1

Unlike Legendary Duelists: Season 1 though

Set: Storm of Ragnarok Card type: Effect Monster Rarity: Secret Rare Attack: 500 Defense: 200 You can activate this effect during either player's turn by sending this card from your hand to the Graveyard

you can send 1 Spell or Trap card you control to the Graveyard to change the target to this card

Set: Clash of Rebellions Card type: Fusion/Effect Monster Rarity: Ultimate Rare Attack: 3200 Defense: 2500 1 Level 6 "Archfiend" Normal Monster + 1 "Red-Eyes" Normal Monster You can only Special Summon "Archfiend Black Skull Dragon(s)" once per turn

Thunder King Rai-Oh [YG02-EN001] Secret Rare Duo Power Rare will appear in Legendary Duelists:Set: Yu Gi Oh! GX Manga Promotional Cards Card type: Effect Monster Rarity: Secret Rare Attack: 1900 Defense: 800 Neither player can add cards from their Deck to their hand except by drawing them. You can send this face up card to the Graveyard to negate the Special Summon of 1 of your opponent monsters, and destroy it.