Castle Walls - SDK-A049 - Common - 1st Edition Tweet Out of stock. Wishlist Details Attribute: Trap Card Number: SDK-A049 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. Card Text: Increase a selected monster's DEF by 500 points during the turn this card is activated. Card Type: Normal Trap Edition: 1st Name: Castle Walls Passcode: 44209392 Rarity: Common Set: Starter Deck Kaiba
