Forum:Ruling on "Dark Room of Nightmare"

I've recently restructured my Fire-type burn deck. I added extra "Backfire"s and a couple of "Dark Room of Nightmare"s. The effect of this card was straightfoward, but I was confused about one thing: If I had three "Backfire"s on the field and one "Dark Room of Nightmare", would 300 damage be applied to each individual "Backfire"?

Ex.: I have a "Blazing Inpachi" on the field as well as three "Backfire"s and one "Dark Room of Nightmare" in my magic and trap card zone. If Blazing Inpachi was destroyed by my opponent, would he/she recieve 1800 damage? 【500[first "Backfire"] + 500[second "Backfire"] + 500[third "Backfire"] + 300[first "Dark Room of Nightmare"]】 or would he recieve 2400 damage? 【500[first "Backfire"]+ 300[first "Dark Room of Nightmare"] + 500[second "Backfire"] + 300[first "Dark Room of Nightmare"] + 500[third "Backfire"] + 300[first "Dark Room of Nightmare"]】

24.94.235.212 (talk) 01:49, March 9, 2011 (UTC)