Tiras, Keeper of Genesis [GENF-EN044] Secret Rare WTR160-M or the effects of cards

or the effects of cards

they can't prevent arcane damage from sources you control this turn

This ability costs an additional [1 Resource] to activate for each Runechant you control

This card cannot be Special Summoned except by the effect of "Armed Dragon LV5"

Tiras, Keeper of Genesis [GENF-EN044] Secret Rare WTR160-M or the effects of cardsSet: Generation Force Card type: Xyz Effect Monster Rarity: Secret Rare Attack: 2600 Defense: 1700 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.