Ruins of Trokair (Shawn "Hammer" Regnier) [Pro Tour Collector Set] Cyborg Advisor You can only use this

You can only use this effect of "Yuki-Onna

If this card in the Monster Zone is destroyed: You can Special Summon 1 monster from your Pendulum Zone

Set: Legacy of the Valiant Card type: Xyz/Effect Monster Rarity: Rare Attack: 4000 Defense: 1800 4 Level 5 monsters When an opponent's monster declares an attack: You can destroy all cards your opponent controls

the original ATK of the monster is halved

Set: HeartGold & SoulSilver: Unleashed Type: Item Rarity: Uncommon

Ruins of Trokair (Shawn "Hammer" Regnier) [Pro Tour Collector Set] Cyborg Advisor You can only use thisSet: Pro Tour Collector Set Type: Land Rarity: Uncommon Ruins of Trokair enters the battlefield tapped. {T}: Add {W}. {T}, Sacrifice Ruins of Trokair: Add {W}{W}.