grand archive tcg booster box Archive: Dawn of Ashes Case [Alter Edition/6 boxes] Welcome to Azoth Grand Archive TCG: Abyssal Heaven

Also a non-sibling related example with Jaden and Jesse

And sure, the pull rates are notoriously difficult, but the potential to find the Moonbreon makes it a legendary experience for those with patience (and a whole lotta cash)

Neither of the other starter decks have a Legendary Pokemon card, and Charmanders contains the best Gen 1 Legendary

Being able to activate this whenever your opponent activates a monster effect during your turn is extremely powerful against Decks like K9 via cards like K9-17 Izuna or K9- Lupis and against Dracotail because of Dracotail Faimena , which allows the deck to quickly Fusion Summon 1 Dragon or Spellcaster Fusion Monster