Chaos Zone
[Spell/Field] FIELD
Archetype: Chaos
Each time a monster(s) is banished, place 1 Chaos Counter on this card for each of those monsters. Once per turn: You can remove 4 or more Chaos Counters from your field, then target 1 banished monster with a Level equal to the number removed; Special Summon that target. When this card on the field is sent to the GY by your opponent's card effect: You can add 1 LIGHT or DARK monster from your Deck to your hand, whose Level is less than or equal to the number of Chaos Counters that were on this card.
Same Archetype (4):
Chaos Emperor Dragon - Envoy of the End
Archetype: Chaos
[*8] // ATK/3000 DEF/2500
[Monster/Effect] DARK
Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing 1 LIGHT and 1 DARK monster from your GY. Once per turn: You can pay 1000 LP; send as many cards in both players' hands and on the field as possible to the GY, then inflict 300 damage to your opponent for each card sent to the opponent's GY by this effect. You cannot activate other cards or effects during the turn you activate this card's effect.
Magician of Black Chaos
Archetype: Chaos
[*8] // ATK/2800 DEF/2600
[Monster/Effect/Ritual] DARK
You can Ritual Summon this card with "Black Magic Ritual".
Black Magic Ritual
Archetype: Chaos
[Spell/Ritual] RITUAL
This card is used to Ritual Summon "Magician of Black Chaos". You must also Tribute monsters from your hand or field whose total Levels equal 8 or more.
Chaos Burst
Archetype: Chaos
[Trap/Normal] NORMAL
When your opponent's monster declares an attack: Tribute 1 monster, then target the attacking monster; destroy that target, then inflict 1000 damage to your opponent.