Biggest Dragonarms, Sonic Blast

■ [Call Cost] [Pay 2 gauge]

■ When a 《Neodragon》 with this card in its soul attacks, you may pay 1 gauge. If you do, destroy a card on your opponent's field.

■ Crossnize (Put this card from your field into the soul of a 《Neodragon》 on your field.)