Mystic Swordsman LV4 [DR3-EN012] Ultra Rare Sealed Box also it cannot be destroyed

also it cannot be destroyed by battle

While this card is face-up on the field

When a card on the field is destroyed by battle or by a card effect

Set: Absolute Powerforce Card type: Effect Monster Rarity: Rare Attack: 2600 Defense: 0 This card cannot be Normal Summoned or Set

Mystic Swordsman LV4 [DR3-EN012] Ultra Rare Sealed Box also it cannot be destroyedSet: 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