CXyz Comics Hero Legend Arthur – (Number Hunters) – (NUMH-EN042) – (Secret Rare)

3 Level 5 monsters
Once per turn, this card cannot be destroyed by battle. If this card has “Comics Hero King Arthur” as an Xyz Material, it gains this effect.
● When this card destroys a monster by battle and sends it to the Graveyard: You can detach 1 Xyz Material from this card; banish the destroyed monster, and if you do, inflict damage to your opponent equal to its original ATK.