Elemental Hero Aqua Neos [POTD-EN031] Ultimate Rare Sea Serpent your opponent cannot activate cards

your opponent cannot activate cards or effects until the end of the Damage Step

by removing 1 counter on this card

Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Ultra Rare Attack: 2100 Defense: 1600 If your opponent controls a monster and you control no monsters

add 1 "Double or Nothing

Elemental Hero Aqua Neos [POTD-EN031] Ultimate Rare Sea Serpent your opponent cannot activate cardsSet: Power of the Duelist Card type: Fusion Effect Monster Rarity: Ultimate 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