Here is another fun PvP deck
Basically, you stall until you have all the necessary cards, then kill them in one turn.
the combo is Cremate 1 Ray of Light, then use Momentum on Light Dragon + 2 Rage Elixors giving you a 25/1 Momentum'ed dragon, then TU them giving you 4 dragons 25+25+25+25=100
Hover over cards for details, click for permalink
74a 7dp 7dr 7dr 7jp 7jp 7jp 7jp 7jp 7jp 7jq 7q9 7q9 7q9 7q9 7q9 7q9 7qb 7qb 7qb 7qb 7qb 7qb 808 808 808 808 80b 80b 80b 8ps
Another variation is to replace 2 RoL with light towers for consistancy (thanks to CB!) I think this one is better because if they had a fire shield, its over.
Hover over cards for details, click for permalink
74a 7dp 7dr 7dr 7jo 7jo 7jp 7jp 7jp 7jp 7jq 7q9 7q9 7q9 7q9 7q9 7q9 7qb 7qb 7qb 7qb 7qb 7qb 808 808 808 808 80b 80b 80b 8ps