Perdition Monster

 (Japanese: パーディションモンスター Pādishon Monsutā) are a Type of with a purple card frame.

Characteristics
They start the Duel in the Extra Deck:

They cannot exist in the hand or the Main Deck; if an Perdition Monster would be moved to the hand or Main Deck, it is returned to the Extra Deck instead. If an Perdition Monster is not properly Special Summoned by Perdition Summon before being sent to the Graveyard or banished, it cannot be Special Summoned from there (even by effects that ignore Summoning conditions).