Mystic Swordsman LV4 [DR3-EN012] Ultra Rare Skill/Field Spell if this card attacked: You

if this card attacked: You can make this card gain 300 ATK

destroy as many monsters your opponent controls as possible

the first battle or effect damage your opponent takes this turn becomes doubled

except "Flower Cardian Willow with Calligrapher"

Mystic Swordsman LV4 [DR3-EN012] Ultra Rare Skill/Field Spell if this card attacked: YouSet: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Ultra Rare Attack: 1900 Defense: 1600 If you Normal Summon this card, you must place it in face down Defense Position. If this card attacks a face down Defense Position monster, destroy the monster immediately with this card's effect without flipping it face up or applying damage calculation. During the End Phase of a turn that this card destroyed a monster by battle, by sending this card