Card Set: Speed Duel GX: Duel Academy Box

Rarity: Common

Card Type: Skill

Skill Type: Bastion

Texto (EN): Skill activation Flip this card over when you activate this Skill. Effect You can declare FIRE, WATER, EARTH, or WIND. This turn, monsters with the declared Attribute gain 500 ATK and lose 400 DEF, also any battle damage they inflict is halved. If you control no monsters with the declared Attribute, flip this card over.