No-limit 2-7 lowball with one draw.
Hand rankings are the same as in 2-7 Triple Draw, and there are 2 betting rounds. The blinds come with an ante, and the first player to enter must raise (no open limping). J-high is an average pat hand, and drawing 2 almost always loses. Example: a 1-card draw to a 9 or better is a 1 : 2 underdog to a pat T.