Good & Evil in the Burning Abyss - Secrets of Eternity

This card is used to Ritual Summon "Malacoda, Netherlord of the Burning Abyss". You must also Tribute monsters from your hand or field whose total Levels equal 6 or more. During your Main Phase, except the turn this card was sent to the Graveyard: You can banish this card from your Graveyard and send 1 "Burning Abyss" monster from your hand to the Graveyard; add 1 "Burning Abyss" card from your Deck to your hand. You can only use this effect of "Good & Evil in the Burning Abyss" once per turn.