Elemental HERO Electrum

Name                    : Elemental HERO Electrum
Attribute                : Light
Types                    : Warrior/Fusion/Effect
Level                     : 10
ATK/DEF             : 2900/2600
Card Effect Types : Summon, Continuous, Trigger, Continuous

Card Descriptions :
"Elemental HERO Avian" + "Elemental HERO Burstinatrix" + "Elemental HERO Clayman" + "Elemental HERO Bubbleman"
Must be Fusion Summoned and cannot be Special Summoned by other ways. While face-up on the field, this card is also WIND, WATER, FIRE, and EARTH-Attribute. When this card is Fusion Summoned: Shuffle all banished cards into the Deck(s). This card gains 300 ATK for each monster your opponent controls that shares an Attribute with this card.