The following rulings apply to "Slifer the Sky Dragon", "Obelisk the Tormentor" and "The Winged Dragon of Ra".

OCG Rulings

On Effects Not Activating

On Summoning



  1. Konami FAQ: When "Obelisk the Tormentor" is Normal Summoned and "Sangan" is Tributed and sent from the field to the Graveyard, will the effect of "Sangan" be activated?
  2. Konami FAQ: What can the Turn Player do when "Obelisk the Tormentor" is successfully Tribute Summoned?
  3. Konami FAQ: When "Obelisk the Tormentor" is Normal Summoned by "Ultimate Offering" in the middle of a Chain, will the effect of a Tributed "Sangan" activate?
  4. Konami FAQ: Does the effect of "Sangan" activate if it was destroyed when resolving Chain Link 2 and "Obelisk the Tormentor" was Summoned at Chain Link 1?
  5. Konami FAQ: When Normal Summoning "Obelisk the Tormentor", can you Set it in face-down Defense Position?
  6. Konami FAQ: For the effect of "DNA Surgery", can "Divine-Beast" be declared as a monster's Type?

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