What do you Pray to when needed Gambling luck ? Saw one that works

What do you Pray to when needed Gambling luck ?
Any rituals that you think it worked before going casino?

Was thinking of learning how to pray to Thai Gods , seems like lots of bookies prayed to them and earned pretty well.

I came across a Odds Forum got a tipster posted Tips God Like Wins with Proofs there and a Thai Ghost child image also

Saw there

http://clubs.7msport.com/en/Topic.aspx?tID=443345&c=443351&page=new

I talk to slots machine,sayang them,wipe the screen,bang the buttons,All dont works