Dimensional Prison [NKRT-EN034] Platinum Rare Promo You can only use this

You can only use this effect of "Gullveig of the Nordic Ascendant" once per turn

When this card leaves the field

If this card on the field is destroyed by battle or card effect: You can Special Summon 1 "Crystron" monster from your Deck in Defense Position

Set: 2017 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 3000 Cannot be Normal Summoned/Set

Dimensional Prison [NKRT-EN034] Platinum Rare Promo You can only use thisSet: Noble Knights of the Round Table Box Set Card type: Normal Trap Rarity: Platinum Rare Attack: 0 Defense: 0 When an opponent's monster declares an attack: Target that attacking monster; banish that target.