Sideboard

[linsivvi]

Alright, the best kind of decks out there are, Rising waters, Replenish, Bargain, White weenie
It would be helpfull to anyone planing to play in a tournoment, to name cards that are good against these types of decks.
Anti-Bargain
Erase
Sent of Jasmine
Ivory Mask
Quash
Refreshing Rain
Anti-White weenie
Aether Flash
Faultline
Earthquake
Anti-Rising Waters
Erase
Disenchant

 

[Multani]

Tag Guard

In some aspects, white weenie can be the strongest of the 4 decks, but it can also be the weakest.
White weenie relies on creatures, but those creatures will be hard to kill. Sooo. I would say these cards are good against white.
The Prophecy Wrath of God Spellshaper
Crawspace
Tranquility
Tremor
Aether Sting
Crimson Hellkite
Disorder
Hope that helps!