42 cards

Monsters: 16

[1] Saturn
[1] Airknight

[1] Mars
[3] Venus
[2] Shine Ball
[2] Shining Angel
[1] D.D. Warrior Lady
[1] Exiled Force
[1] TIV
[2] Soul of Purity and Light
[1] Mudora

Spells: 18

[3] The Sanctuary in the Sky
[1] Terraforming
[1] Pot of Greed
[1] Premature
[1] MST
[1] Heavy Storm
[1] Smashing Ground
[1] SoRL
[1] Scapegoat
[2] Creature Swap
[1] Wave-motion Cannon
[2] Mystik Wok
[1] Enemy Controller

Traps: 9

[1] Call
[1] Ring
[1] Magic Cylinder
[1] Draining Shield
[1] Dust Tornado
[1] Magic Drain
[1] Draining Shield
[1] Ceasefire
[1] Mirror Force

Notes:
1) Yes, I realize agent decks aren't the best, but i've seen some nasty ones.
2) no snatch steal, as it'll increase my opponent's monsters
3) venus is vital to deck
4) i need more burn
5) want 40-41 cards
6) want 1 more scapgoat
thanks!