Cannot be Normal Summoned/Set. Must be Special Summoned with a card effect. You can only use the 1st and 2nd effect of this card’s name each once per turn.
(1) You can banish 1 DARK monster from your hand or GY; Special Summon this card from your hand, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except LIGHT and DARK Synchro Monsters.
(2) If this card is Special Summoned: You can target 1 of your banished “Shell of Chaos”; Special Summon it.
(3) If this face-up card leaves the field, banish it.