If an originally size 3 《Hundred Demons》 is on your field, this card on the field gets size reduced by 1.
[Counter] 【Act】 During your turn, choose a size 3 《Hundred Demons》 monster on your field, and you may put this card from the field into the soul of an impact on your field. If you do, [Stand] the chosen card.
"Thunder Mine" When a monster on your opponent's field attacks, deal 1 damage to your opponent! Then if you have another 《Thunderbolt》on your field, destroy a card on your opponent’s field. This ability only activates once per turn.