Elemental HERO Shining Neos Wingman

"Elemental HERO Neos" + 1 "Wingman" Fusion Monster Must be Fusion Summoned. If this card is Special Summoned: You can destroy cards your opponent controls, up to the number of different Attributes on the field. You can only use this effect of "Elemental HERO Shining Neos Wingman" once per turn. Gains 300 ATK for each monster in your GY. Cannot be destroyed by card effects. If this card destroys a monster by battle: Inflict damage to your opponent equal to the destroyed monster's original ATK.