Forum:Brionac Effect

My friend has literally confused me so badly. I Xyz Summoned Utopia, but he commanded that Brionac's effect be used instantly. I was sure that Brionac's effect could only be used on the owner's turn, but he was adamant about using it on my turn. When I looked around for rulings, I couldn't find any, so I reluctantly allowed it and eventually ended up losing the duel. Is using Brionac effect on your opponent's turn actually allowed, or was he just desperate? -- Manaphy 12342  01:59, March 25, 2012 (UTC)