Maze of Memories

You can Normal Summon this card without Tributing. Cannot attack the turn it is Normal Summoned. During your Main Phase: You can place 1 of your Sanga of the Thunder, Kazejin, or Suijin that is banished, or in your hand or Deck, face-up in your Spell & Trap Zone as a Continuous Spell, then, if you control a Labyrinth Wall card, you can destroy 1 monster your opponent controls. You can only use this effect of Labyrinth Heavy Tank once per turn.

You can discard this card; add 1 Labyrinth Wall card from your Deck to your hand. At the start of the Damage Step, if your opponent's monster battles, while you control a Labyrinth Wall card: You can banish this card from your GY; destroy that opponent's monster. You can only use each effect of Shadow Ghoul of the Labyrinth once per turn

Sanga of the Thunder + Kazejin + Suijin Must be Special Summoned (from your Extra Deck) by banishing the above cards from your hand, field, and/or GY. When your opponent activates a card or effect that targets a card(s) you control (Quick Effect): You can negate that effect, and if you do, destroy that card. You can only use this effect of Gate Guardians Combined thrice per turn. If this face-up Special Summoned card in its owner's control leaves the field because of an opponent's card: You can Special Summon 1 Level 11 or lower Gate Guardian monster from your Deck or Extra Deck, ignoring its Summoning conditions.

Sanga of the Thunder + Kazejin
Must be Special Summoned (from your Extra Deck) by banishing the above cards you control. During your Main Phase: You can add 1 Spell/Trap from your Deck to your hand that mentions Sanga of the Thunder, Kazejin, AND Suijin. You can only use this effect of Gate Guardian of Thunder and Wind once per turn. If this face-up Special Summoned card in its owner's control leaves the field because of an opponent's card: You can Special Summon 1 of your banished Sanga of the Thunder or Kazejin.

Kazejin + Suijin
Must be Special Summoned (from your Extra Deck) by banishing the above cards you control. Once per Chain, when your opponent activates a Spell/Trap Card or effect on the field (Quick Effect): You can negate that effect. You can only use this effect of Gate Guardian of Wind and Water twice per turn. If this face-up Special Summoned card in its owner's control leaves the field because of an opponent's card: You can Special Summon 1 of your banished Kazejin or Suijin.

Suijin + Sanga of the Thunder
Must be Special Summoned (from your Extra Deck) by banishing the above cards you control. Once per Chain (Quick Effect): You can target 1 face-up monster your opponent controls; change its ATK to 0 until the end of this turn. You can only use this effect of Gate Guardian of Water and Thunder twice per turn. If this face-up Special Summoned card in its owner's control leaves the field because of an opponent's card: You can Special Summon 1 of your banished Suijin or Sanga of the Thunder.

Monsters cannot attack the turn they are Summoned, except monsters whose original Level is 5 or higher. Once per turn, during your Main Phase: You can place 1 of your Sanga of the Thunder, Kazejin, or Suijin that is banished, or in your hand or Deck, face-up in your Spell & Trap Zone as a Continuous Spell. At the start of your opponent's Battle Phase: You can target 1 monster your opponent controls with less than 1600 ATK; destroy it

If you control a Gate Guardian monster: Target 1 card on the field; destroy it. During your Main Phase: You can banish this card from your GY; add 1 of your Sanga of the Thunder, Kazejin, or Suijin that is banished or in your Deck to your hand. You can only use this effect of Double Attack! Wind and Thunder!! once per turn.

If your LP are lower than your opponent's: Target 1 monster you control with Gate Guardian in its original name; halve your opponent's LP, then that monster gains ATK equal to your opponent's LP. You can banish this card from your GY; add 1 of your Sanga of the Thunder, Kazejin, or Suijin that is banished or in your Deck to your hand. You can only use each effect of Riryoku Guardian once per turn.

Special Summon this card as a Normal Monster (Insect/EARTH/Level 5/ATK 2100/DEF 100) to your Main Monster Zone in its same column (this card is also still a Trap), then you can destroy 1 monster your opponent controls in this card's column. You can banish this card from your GY; add 1 of your Sanga of the Thunder, Kazejin, or Suijin that is banished or in your Deck to your hand. You can only use each effect of Prey of the Jirai Gumo once per turn.

You can Ritual Summon this card with Chaos Form or Super Soldier Ritual. Must be Ritual Summoned. During your Draw Phase, before you draw: You can reveal this card in your hand; give up your normal draw this turn, and if you do, add 1 Ritual Spell from your Deck to your hand. Your opponent cannot activate cards or effects during your Battle Phase. When this attacking card, that was Ritual Summoned using a Normal Monster, destroys an opponent's monster by battle: You can shuffle all cards your opponent controls into the Deck.

This card's name becomes Red-Eyes Black Dragon while on the field or in the GY. If your opponent Special Summons a monster(s) (except during the Damage Step): You can send this card from your hand or field to the GY; Special Summon 1 Red-Eyes monster from your hand or Deck, except Red-Eyes Soul. You can only use this effect of Red-Eyes Soul once per turn. (Quick Effect): You can target 1 Red-Eyes Black Dragon you control; inflict damage to your opponent equal to that monster's original ATK. You can only use this effect of Red-Eyes Soul once per Duel.