Hi, i think we only have to transfer 10 sdb to the wallet from Hive account@steemwin and we are in the player pool, without using our wip-key. Hive account@steemwin writes:
HOW TO GET IN THE PLAYER-POOL?
All you have to do is sending once 10 SBD to Hive account@steemwin for a lifetime daily chance to win!

I think its a great deal! When I have earn 10 sbd i'm on board too.