Elemental Hero Absolute Zero (YG04-EN001) - Yu-Gi-Oh! GX Manga Promotional Cards Limited

1 "Elemental Hero", "Destiny Hero" or "Evil Hero" monster + 1 WATER monster This monster cannot be Special Summoned except by Fusion Summon. This card gains 500 ATK for each WATER monster on the field other than "Elemental Hero Absolute Zero". When this card is removed from the field, destroy all monsters your opponent controls.