Must be Fusion Summoned and cannot be Special Summoned by other ways. Once per turn, when this card is targeted for an attack: Double this card’s ATK until the end of the Damage Step. At the end of a Battle Phase in which this card attacks or is attacked: You can target 1 monster on the field; destroy that monster. When this card is destroyed (by battle or a card effect): Target 1 Level 8 or lower “Elemental HERO” Fusion Monster in your Graveyard; Special Summon that monster, ignoring the Summoning Conditions.