Forum:Help with Cloudians

Could you please help me with my Nimbusman-Stall-Cloudian deck? I know it's not the best archetype but I like them ;)

At the moment I've got the following line-up:

20 Monsters: 1x Sangan 2x Ghost Fog 2x Altus 2x Nimbusman 3x Acid Cloud 3x Sheep Cloud 3x Cirrostratus 2x Storm Dragon 2x Zeradias, Herald of the Sky

12 Spells: 3x The Sanctuary in the Sky 1x Lightning Vortex 1x Mystical Space-Typhoon 2x Fog Control 2x Salvage 3x Cloudian Squall

8 Traps: 1x Updraft 1x Solemn Judgment 3x Dark Bribe 2x Spirit Barrier 1x Mirror Force

I would like to include Defense Draw, what should I put out for it? I know that Updraft isn't too popular, but I've come to find it a pretty nice finisher.