Shield trigger (When this spell is put into your hand from your shield zone, you may cast it for no cost.)

*  You may destroy 1 of your creatures. If you do, destroy 1 of your opponent's creatures

• Collector Number: 12
• Rarity: Rare
• Type: Spell
• Mana Number: 1
• Cost: 2
• Civilization: Darkness
• Artist: Syuichi Obata