Elemental Hero Aqua Neos [POTD-EN031] Ultra Rare Secrets of Eternity When it does

When it does

Set: Master Collection Volume 2 Card type: Effect Monster Rarity: Secret Rare Attack: 1800 Defense: 0 This card cannot be Normal Summoned or Set

Set: Anniversary Pack Card type: Normal Monster Rarity: Ultra Rare Attack: 1400 Defense: 1200

Set: Shonen Jump Magazine Promos Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 2200 Defense: 1800 Must be Special Summoned with "Mask Change" and cannot be Special Summoned by other ways

Elemental Hero Aqua Neos [POTD-EN031] Ultra Rare Secrets of Eternity When it doesSet: Power of the Duelist Card type: Fusion Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 2000 "Elemental Hero Neos" + "Neo Spacian Aqua Dolphin" This card can only be Special Summoned from your Fusion Deck by returning the above cards from your side of the field to the Deck. (You do not use "Polymerization".) Once per turn, by discarding 1 card from your hand, select 1 random card from your opponent's hand and destroy it. This card returns