Elemental Hero Aqua Neos [POTD-EN031] Ultra Rare Duelist Revolution by using this face-up card

by using this face-up card you control as the Xyz Material

•If this card destroyed your opponent's monster by battle

you can Special Summon 1 Level 4 or lower Warrior-Type monster from your hand

When this card on your side of the field is destroyed and sent to your Graveyard

Elemental Hero Aqua Neos [POTD-EN031] Ultra Rare Duelist Revolution by using this face-up cardSet: 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