Extra Info

• Card Rules: Rulings powered by The Netrep API. You choose the monster to receive the DEF increase when you activate this card. This card targets. If you activate two 'Castle Walls' on the same monster, its DEF increases by 1000.
• Passcode: 44209392
• Set: Starter Deck 2006
• Card Number: YSD-EN033
• Rarity: Common
• Attribute: Trap
• Card Text: Increase the DEF of 1 face-up monster on the field by 500 points until the end of this turn.
• Card Type: Normal Trap
• Name: Castle Walls
• Edition: 1st