Good sideboard for BG Void against TriniStax

[Andreos]

Hi,
I need help with sideboard against TriniStax. I'm playing BG Void deck.
Our metagame looks like 5 -6 deck with full power (STAX, Keeper, TPS, Slaver,Dragon) and rest of the filed is FCG, Oaths, Parfait, Hulk, Fish, Landstill etc.

[HuntedWumpus]

Withered Wretch should already be your friend in these matches. I hope you are running him in your main deck, he has emerged as the best creature in the deck. Additionally you can use the following in the board.

Planar Void - Hurts Thirst for Knowledge, welders, crucible, dragon + more.
Naturalize- Yep
Contagion- Good against welders and many of the other small critters in fish and food chain gobbos that you mentioned.
Diabolic Edict- An all around good card to have in the board, nice against hulk and such.

Hope that helps.

[Andreos]

Thanks for your reply,

Now I have following deck:

4 hypnotic specter
4 nantuko shade

4 sinkhole
4 duress
4 hymn to tourach

2 crucible
2 nether void

3 keg
3 pernicious deeds
1 diabolic edict

1 y. will
1 d. consultation
1 d. tutor

4 dark ritual
1 chrome mox

4 polluted delta
4 wasteland
1 strip mine
4 bayou
4 mishra's factory
5 swamp
1 tabernacle at pendrell vale

Side:
2 w. wretch
3 cabal therapy
3 naturalize
4 phyrexian negator
3 masticore

[HuntedWumpus]

Your build is slightly strange. Perhaps i could suggest something like this.

Pernicious Void

 1 Black Lotus
 1 Mox Jet
 1 Sol Ring
 4 Dark Ritual
 7 Swamp
 4 Bayou
 1 Llanowar Wastes
 2 Polluted Delta
 1 Strip Mine
 4 Wasteland
 1 Dust Bowl
 4 Duress
 4 Hymn to Tourach
 2 Sinkhole
 3 Nether Void
 2 Crucible of Worlds
 4 Pernicious Deed
 2 Hypnotic Specter
 4 Nantuko Shade
 3 Withered Wretch
 2 Skeletal Scrying
 1 Demonic Tutor
 1 Yawgmoth’s Will
 1 Necropotence

Sideboard:
3 Naturalize
3 Diabolic Edict
2 Planar Void
2 Choke
2 Chains of Mephistopheles
3 Phyrexian Negator

It hasn't been played in awhile and perhaps is a bit out of date, but is much closer to optimum.