Maze of Memories

Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand) by Tributing 1 Sanga of the Thunder, Kazejin, and Suijin.

Once per turn: You can discard 1 card; Special Summon as many Level 4 or lower Fish monsters as possible from your Deck, but they cannot declare an attack and their effects are negated. When a card or effect is activated that targets this card on the field (Quick Effect): You can Tribute 1 other Fish monster; negate that effect, and if you do, destroy that card.

During the Damage Step, when your Blackwing monster battles (Quick Effect): You can send this card from your hand to the GY; that monster gains 1400 ATK until the end of this turn.

If you control a Blackwing monster, you can Normal Summon this card without Tributing. When this card is Normal Summoned: You can target 1 monster your opponent controls; change that target's battle position.

If this card is in your GY: You can return 1 face-up card you control to the hand; Special Summon this card, and if you do, take 400 damage. You can only use this effect of Blackwing - Zephyros the Elite once per Duel.

When this card is Normal Summoned: You can banish 1 Psychic monster from your Deck, and if you do, this card's Level becomes the Level of that monster.

Once while face-up on the field: You can target 1 monster your opponent controls; return that target to the hand.

If this card is sent from the hand or Deck to the GY: You can Special Summon up to 2 Level 3 or lower Nimble monsters from your Deck, except Nimble Angler.

If 2 or more cards are in the same column, you can Special Summon this card (from your hand) in that column. You can only Special Summon Mekk-Knight Blue Sky once per turn this way. If this card is Normal or Special Summoned from the hand: You can add Mekk-Knight monsters with different names, except Mekk-Knight Blue Sky, from your Deck to your hand, equal to the number of your opponent's cards in this card's column. You can only use this effect of Mekk-Knight Blue Sky once per turn.

If 2 or more cards are in the same column, you can Special Summon this card (from your hand) in that column. You can only Special Summon Mekk-Knight Yellow Star once per turn this way. You can banish 1 Mekk-Knight monster from your GY, then target 1 Spell/Trap in this card's column; destroy it.

If 2 or more cards are in the same column, you can Special Summon this card (from your hand) in that column. You can only Special Summon Mekk-Knight Red Moon once per turn this way. You can banish 1 Mekk-Knight monster from your GY, then target 1 face-up monster in this card's column; destroy it.

During your Main Phase: You can target 1 Photon or Galaxy monster you control; equip this monster from your hand or field to that target. It gains 500 ATK, also it cannot be destroyed by battle. You can send this Equip Card to the GY; add 1 Photon or Galaxy monster from your Deck to your hand, except Photon Orbital. You can only use this effect of Photon Orbital once per turn.