Select, destroy, and remove from play 1 face-down Spell or Trap Card. If it was a Trap Card, both players must remove from play all copies of that card from their Decks.
Rulings
Netrep Rulings
If “Fake Trap” is activated in a chain to “Nobleman of Extermination,” “Fake Trap” will destroy itself and “Nobleman of Extermination's” effect will be negated. Other copies of “Fake Trap” will not be removed from play. Trap cards that are activated in a chain with “Nobleman of Extermination” will not be removed by the effect of “Nobleman of Extermination.” “Nobleman of Extermination's” effect will disappear in this case.
Spell|
Normal