Forum:Black Luster Soldier second effect

So, somehow I got into a situation where I attacked an "Ojama Blue" (that was Creature Swapped, so I was the owner, though not the controller) with "Black Luster Soldier - Envoy of the Beginning". I tried to activate both the effect of "Ojama Blue" and the second effect of "BLS", but my opponent claimed that the second effect of "BLS" was optional, so I would "miss the timing;" I could only activate 1 or the other. I just wanted to clarify: Would this be a case of SEGOC then, with me choosing the order of the effects that are activated? --UltimateKuriboh (talk • contribs) 16:52, January 13, 2013 (UTC)