Mask Change (Green) [DL14-EN016] Rare Basic Metal Energy This card gains 500 ATK

This card gains 500 ATK for each face-up WATER monster on the field except "Elemental Hero Absolute Zero"

also replace this effect with that monster's original effect(if any)

Set: 2016 Mega-Tins Mega Pack Card type: Pendulum/Effect Monster Rarity: Common Attack: 800 Defense: 1800 If this card is destroyed by battle: You can make the monster that destroyed this card lose 800 ATK

Set: Sun & Moon: Guardians Rising Type: Dragon Rarity: Holo Rare Retreat cost: Colorless

Mask Change (Green) [DL14-EN016] Rare Basic Metal Energy This card gains 500 ATKSet: Duelist League Promo Card type: Quick Play Spell Rarity: Rare Target 1 face up "Hero" monster you control; send it to the Graveyard, then Special Summon 1 "Masked Hero" monster from the Extra Deck with the same Attribute.