Elemental Hero Rampart Blaster [EEN-EN033] Ultra Rare Insect You can only use each

You can only use each of the following effects of "D Cubed" once per turn

While "Umi" is face-up on the field

its effect(s) is negated

when an attack is declared involving a monster you control and an opponent's monster: You can activate this effect

Elemental Hero Rampart Blaster [EEN-EN033] Ultra Rare Insect You can only use eachSet: Elemental Energy Card type: Fusion Effect Monster Rarity: Ultra Rare Attack: 2000 Defense: 2500 "Elemental Hero Clayman" + "Elemental Hero Burstinatrix" This monster cannot be Special Summoned except by Fusion Summon. While this card is in face up Defense Position, this card can attack your opponent's Life Points directly. In that case, apply half the ATK of this card for damage calculation.