Need ideas for what to add in a side deck?
UPDATED FOR MARCH 2010 BAN-LIST

Monsters : x20
Gorz The Emissary of Darkness x1
Tragoedia x1
Cyber Dragon x2
Kycoo The Ghost Destroyer x2
Breaker the Magical Warrior x1
Banisher of the Radiance x2
D.D. Warrior Lady x 2
Legendary Jujitsu Master x2
Green Gadget x2
Red Gadget x2
Yellow Gadget x2
Morphing Jar x1

Magic Cards: x12
Smashing Ground x3
Lightning Vortex x1
Creature Swap x2
Book of Moon x1
Brain Control x1
Swords of Revealing Light x1
Giant Trunade x1
Mystical Space Typhoon x1

Heavy Storm x1

Trap Cards: x8
Royal Oppression x2
Bottomless Trap Hole x2
Dimensional Prison x1
Magic Cylinder x1
Mirror Force x1
Solemn Judgment x1

TOTAL: 40 Cards