Laval Dual Slasher

1 Tuner + 1 or more non-Tuner FIRE monsters // This card gains effects based on the number of "Laval" monsters in your Graveyard: // 2+: Once per turn, if this card attacks a Defense Position monster, it can attack once again in a row. // 3+: If this card attacks a Defense Position monster, inflicts piercing Battle Damage to your opponent.