| Ancient Rules | |
| Type: | Normal Spell |
| Text: | Special Summon 1 Level 5 or higher Normal Monster from your hand. |
| Password: | 10667321 |
| Get Yours: | Amazon.com | Amazon.co.uk |
| Printings: |
Champion Pack: Game 7
(CP07-EN019) Duelist League 13 (DL13-EN016) Legendary Collection Kaiba Mega Pack (LCKC-EN039) Legendary Decks II: Kaiba's Deck (LDK2-ENK27) Starter Deck: Yugi Reloaded (YSYR-EN034) Strike of Neos (STON-EN037) |