Forum:Is Mirror Wall effect where you pay life points optional?

On the old mirror wall from PSV, it says that you MUST pay life points. But on the new one from dark beginnings 1, it says that if you do not pay life points, destroy this card.

I also tried this card in a video game The Beginning of Destiny and its effect was optional. 98.208.21.64 01:59, September 10, 2009 (UTC)