Battle of Chaos

Dark Magician + 1 Chaos or Black Luster Soldier Ritual Monster
If this card is Fusion Summoned: You can target 1 LIGHT or DARK monster in your GY; Special Summon it. You can Tribute 1 LIGHT and 1 DARK monster; banish all monsters your opponent controls. If this Fusion Summoned card is destroyed by battle or card effect: You can target 1 Spell in your GY; add it to your hand. You can only use each effect of Master of Chaos once per turn.

Blue-Eyes White Dragon + 1 Dragon monster
Must first be either Fusion Summoned, or Special Summoned from your Extra Deck by Tributing 1 Blue-Eyes White Dragon equipped with a Fusion Monster. Unaffected by Trap Cards or effects. This card can attack all monsters your opponent controls once each. Once per turn, at the end of the Damage Step, if this card battled: You can target 1 Trap in your GY; Set it to your Spell & Trap Zone.

2 Dinomorphia monsters with different names
Loses ATK equal to your LP. You can only use each of the following effects of Dinomorphia Kentregina once per turn. During the Main Phase (Quick Effect): You can pay half your LP and banish 1 Dinomorphia Normal Trap from your GY; this effect becomes that Trap's effect when that card is activated. If this card is destroyed by battle or card effect: You can Special Summon 1 Level 4 or lower Dinomorphia monster from your GY.

2 Dinomorphia monsters with different names
While your LP are 2000 or less, you do not pay LP to activate Trap Cards or Dinomorphia monster effects. You can only use each of the following effects of Dinomorphia Stealthbergia once per turn. When your opponent activates a monster effect (Quick Effect): You can inflict damage to your opponent equal to that monster's original ATK. If this card is destroyed by battle or card effect: You can Special Summon 1 Level 4 or lower Dinomorphia monster from your GY.

3 monsters with different names
Must first be Fusion Summoned using only Fusion Materials from your hand and field, with at least 1 monster from each. If this card is Fusion Summoned by a Spell Card or effect: You can draw cards equal to the number of cards used as material from the hand, and if you do, destroy cards your opponent controls equal to the number of cards used as material from the field. You can only use this effect of Guardian Chimera once per turn. While Polymerization is in your GY, your opponent cannot target this card with card effects.

1 Tuner + 1+ non-Tuner Wyrm monsters
If you Synchro Summon another Wyrm monster, while this monster is on the field: You can draw 1 card. If your opponent Special Summons a monster(s) (except during the Damage Step): You can banish 1 of those monster(s), and if you do, inflict 1200 damage to your opponent. When your opponent activates a Spell/Trap Card or effect (Quick Effect): You can banish that card, and if you do, inflict 1200 damage to your opponent. You can only use each effect of Swordsoul Sinister Sovereign - Qixing Longyuan once per turn.

1 Tuner + 1+ non-Tuner monsters
If this card is Special Summoned: You can declare 1 Attribute; this card gains this effect.
* All face-up monsters on the field become the declared Attribute.
You can target 1 monster in your opponent's Main Monster Zone; they must send 1 card in its adjacent Monster Zones or Spell & Trap Zones to the GY. You can only use each effect of Maple Maiden once per turn.

1 Tuner + 1+ non-Tuner monsters
You can banish 1 card from your hand, then target 1 of your banished DARK monsters; Special Summon it in face-up or face-down Defense Position. During each End Phase: Inflict 100 damage to your opponent for each Set card on the field. You can only use each effect of Dark Dimension Soldier once per turn.

Pendulum Effect: If you have a card in your other Pendulum Zone: You can target 1 Pendulum Monster you control or in your GY; Special Summon the card in your other Pendulum Zone, and if you do, place that target in your Pendulum Zone. You can only use this effect of D/D/D Deviser King Deus Machinex once per turn.
Monster Effect: 2 Level 10 Fiend monsters
You can also Xyz Summon this card by using a D/D/D monster you control as material. (Transfer its materials to this card.) You can only control 1 D/D/D Deviser King Deus Machinex in the Monster Zone. Once per Chain, when your opponent activates a Monster Card's effect on the field (Quick Effect): You can detach 2 materials from this card or destroy 1 Dark Contract card you control, and if you do, attach that opponent's card to this card as material. Once per turn, during your Standby Phase: You can place this card in your Pendulum Zone.

2+ Level 8 monsters
If you use a monster(s), with a Level, that is owned by your opponent for the Xyz Summon of this card, treat it as Level 8. Neither player can target this card with the effects of monsters Special Summoned from anywhere other than the GY. You can detach 1 material from this card; send the top 4 cards of each player's Deck to the GY, then, if a monster(s) was sent to a GY(s) with this effect, you can Special Summon 1 of them to your field. You can only use this effect of The Zombie Vampire once per turn.

2+ Level 2 monsters
You can detach 1 material from this card, then target 1 monster your opponent controls; banish it until your opponent's End Phase. If this card is destroyed by your opponent: You can target any number of banished monsters, up to the number of materials that were attached to this card; shuffle them into the Deck. You can only use each effect of Onibimaru Soul Sweeper once per turn.

1 non-Link Ghostrick monster
You can also use a face-down Ghostrick monster as material to Link Summon this card. Your Ghostrick monsters can attack directly while there is a Ghostrick card in the Field Zone. When an opponent's monster declares an attack: You can Tribute this card; Special Summon 1 Ghostrick monster from your Deck in face-down Defense Position. You can only use this effect of Ghostrick Festival once per turn.