Card Rules: Rulings powered by The Netrep API. The monster equipped with this card does not count towards the bonus. So if you have 2 'Dark Magicians' on the field , and 1 is equipped with 'Chthonian Alliance' it has +800 ATK. Monsters on the opponent's side of the field are counted for 'Chthonian Alliance'. Monsters that are treated as having the same name like 'Cyber Harpie Lady' and 'Harpie Lady 3' both count as 'Harpie Lady' for purposes of 'Chthonian Alliance'. Passcode: 46910446 Set: Dark Revelations 4 Card Number: DR04-EN104 Rarity: Common Attribute: Spell Card Text: Increase the ATK of the equipped monster by 800 points for each other face-up monster on the field with the same name as the equipped monster. Card Type: Equip Spell Name: Chthonian Alliance Edition: Unlimited