The most confusing game so far

Oops, meant to post this about a week ago. Bless the 'save as draft' button.
Not that you missed much really.

Triple draw lowball.

WTF

5 card draw with four betting rounds, three drawing rounds and the low hand wins.
For the deuce-seven variety aces are high and the best hand is 2-3-4-5-7 (unsuited obviously).

There's a home game I'm hoping to get invited to this weekend so this may be a chance to try it out. With any luck I'll be the only person that has any idea of the rules, never mind strategy! Expect the variance is pretty high in this game.