:L, Got a photon once, and was running my RoL / Fractal deck. Got Graviton (Yes, Graviton) down to just enough hp to kill him -1. In other words, I needed one more attack to kill him, but he would kill me next turn. I had a Light Dragon in my hand, with enough quanta to play. My field was full though, thanks to the crappy photon. I promptly lost :L