Fuurinkazan, Obtra & Carrou

■ All 《Fuurinkazan》 on your field cannot be destroyed or returned to hand by your opponent's card effects.

■ If a [Klein] is on your field, all 《Fuurinkazan》 on your field get power+5000 and critical+1!

■ When this card attacks, if three or more different 《Fuurinkazan》 are on your field, for this turn, all 《Fuurinkazan》 on your field get Penetrate and Double Attack. This ability only activates once per turn.