yugioh ruin queen of oblivion deck thoughts on this deck? (list and basic explanation in comments) : r/masterduel Ruin, Supreme Queen of Oblivion

For a list of errors including uncorrected cards, please see this list created by the members of Bulbapedia: Error cards, which was recently updated by @fritz

If you get Florges into the active Pokemon spot early enough in the game you could always use Brilliant Search and get plenty of energy cards or evolution cards into your hand

Specific cards like Primite Imperial Dragon and Azamina Moa Agina provide critical extensions and interruptions

Sea Monster Decks EDH has many blue commanders that synergize with big blue monsters like octopuses, krakens, and leviathans

Protective packaging to ensure cards arrive safely

At its core is Grapha, Dragon Lord of Dark World , a monster that returns from the graveyard by bouncing a Dark World ally