Phantom Knights' Sword
Card Number: CR12-AES15
Card Type: Continuous Trap
Rarity: SER
Effect Types: Continuous-like / Quick-like / Condition

Activate this card by targeting 1 face-up monster on the field ; it gains 800 ATK , also if that target would be destroyed by battle or card effect , you can destroy this card instead. When it leaves the field , destroy this card. You can banish this card from your GY , then target 1 " The Phantom Knights " monster in your GY; Special Summon it, but banish it when it leaves the field. You can only use this effect of "Phantom Knights' Sword" once per turn .