Tiras, Keeper of Genesis [BP01-EN029] Rare OTS Tournament Pack 4 will become Collector's Rares in

will become Collector's Rares in this 60-card booster set

you can destroy all cards on the field

when a monster would be Summoned

When this card is Tribute Summoned

or card effects

Tiras, Keeper of Genesis [BP01-EN029] Rare OTS Tournament Pack 4 will become Collector's Rares inSet: Battle Pack: Epic Dawn Card type: Xyz Effect Monster Rarity: Rare Attack: 2600 Defense: 1700 2 Level 5 monsters. This card's effects can only be applied or activated 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 the target. During each of your End Phases: Detach 1 Xyz Material from this card.