I would burn that wild card with something more useful, knowing that it awaits us after death is unnecessary to me. To investigate what happens with death if everything happens is here in the level of the living.

I would use that question, to find a way to produce or channel energy in a way that does not contaminate and has not been found so far. (Using Dr. Vega Punk's ideas)

Note: I hope many understand the reference of Great Dr.