Turbulent Thunder Spear X Tempest Ulti-Buster!

■ You may only cast this card if your cards have attacked four times or more during this turn, you have a card with "Batzz" in its card name on your field, and an item equipped.

■ [Cast Cost] [Pay 12 gauge. The gauge cost is reduced by the number of times your cards attacked during this turn]

■ Deal 20 damage to your opponent!! This damage cannot be reduced.