Castle Walls
| Name | Castle Walls |
| Card Type | Trap Card |
| Property |
Normal 
|
| Passcode | 44209392 |
| Status (TCG) | Unlimited |
Increase a selected monster's DEF by 500 points during the turn this card is activated.
Expansions
| 2006-03-23 | Starter Deck 2006 | YSD-EN033 |
|
| 2003-03-30 | Starter Deck: Joey | SDJ-045 |
|
| 2003-03-30 | Starter Deck: Pegasus | SDP-043 |
|
| 2002-08-08 | Starter Deck: Kaiba | SDK-E045 SDK-049 |
|
| 2002-08-08 | Starter Deck: Yugi | SDY-E045 SDY-049 |
|