Doppelganger - CSOC-EN070 - Common - 1st Edition Tweet Buy This Product Details Attribute: Trap Card Number: CSOC-EN070 Card Rules: Rulings powered by The Netrep Card Text: When you take damage from the effect of a monster your opponent controls, inflict the same amount of damage to your opponent. Edition: 1st Name: Doppelganger Passcode: 66395299 Rarity: Common Set: Crossroads of Chaos Card Type: Continuous Trap