The Blackest Night falls from the skies, The Darkness grows as all light dies…
Ankoku no Ma-Oh Diabolos / Darkest Diabolos, Lord of the Lair
Level 8 DARK Dragon Effect Monster
3000/2000
You can use the (1)st and (3)rd effects with this card’s name only once per turn, each.
(1) If a DARK monster(s) you control is Tributed, and this card is in your hand or GY: You can Special Summon this card.
(2) Your opponent cannot Tribute this card, also this card cannot be targeted by your opponent’s card effects.
(3) You can Tribute 1 DARK monster; your opponent chooses 1 card from their hand for you to return to either the top or bottom of the Deck.
Akumajou Lilith / Lilith, Lady of Lament
Level 3 DARK Fiend Effect Monster
2000/0
You can only use the (2)nd effect with this card’s name once per turn.
(1) If this card was Normal Summoned, its original ATK becomes 1000.
(2) (Quick Effect): You can Tribute 1 DARK monster; reveal 3 Normal Trap Cards from your Deck, your opponent randomly chooses 1 for you to Set, and you shuffle the rest back into the Deck.
Aku-Oh Ahrima / Ahrima, King of Wickedness
Level 4 DARK Fiend Effect Monster
1700/0
You can only use the (2)nd effect with this card’s name once per turn.
(1) You can discard this card; add 1 “Lair of Darkness” from your Deck to your hand.
(2) You can Tribute 1 DARK monster; draw 1 card, or, if a DARK monster other than this card was Tributed to activate this effect, you can add 1 DARK monster with 2000 or more DEF from your Deck to your hand instead of drawing.
Ankoku Sekai -Shadow Dystopia- / Lair of Darkness
Field Spell Card
(1) Face-up monsters on the field become DARK-Attribute.
(2) Once per turn, if you would Tribute a monster(s) to activate a card or effect, you can Tribute 1 DARK monster your opponent controls as if you controlled it.
(3) Once per turn, during the End Phase: Special Summon to the turn player’s field, in Defense Position, as many “Shadow Tokens” (Fiend/DARK/Level 3/ATK 1000/DEF 1000) as possible, up to the number of monsters that were Tributed while this card was face-up on the field this turn.
Aku no Deck Hakai Virus / Grinning Grave Virus
Normal Trap Card
(1) Tribute 1 DARK monster with 3000 or less ATK; your opponent destroys 1 card from their hand and/or Deck for every 500 ATK the Tributed monster had, also, if a DARK monster with 2000 or more ATK was Tributed to activate this card, check all cards your opponent draws until the end of their 3rd turn after this card’s activation, and destroy all monsters among them, also cards sent to the Graveyard because they were destroyed by this card’s effect cannot activate their effects during the turn they were destroyed.