Tiras, Keeper of Genesis [GENF-EN044] Secret Rare

2 Level 5 monsters Thsi card effects can only be applied/resolved while it has Xyz /material. This card cannot be destroyed by card effects. At the end of the Battle Phase, if this card attacked or was attacked: Target 1 card your opponent controls; destroy that target. During each of your End Phases: Detach 1 Xyz Material from this card.