Originally Posted by
sagagx
Hi,
I am an esper player since a long time playing in west europe. I only played the UWr version for a short period of time, when TC and DTT was legal tournament cards, obviously for pyroblast. After the ban of TC and DTT, back to esper, as the deck was not performing well enough. Esper was better, discard and souls were solid against most of the fields.
I recently switched to UW as esper is decreasing. Discard is not efficient anymore in the current meta, at least for esper.
So back to your question, why I switched to UW over UWr.
Manabase
As you mentioned, the manabase of UW is really hard to disrupt with 6 basics and 10 fetches.
Moreover, it is easier to assemble both 2 plains and 2 islands in play, enabling your expensive spells like Council and Jace.
You also have access to Wasteland, allowing the deck to be more efficient against different strategies. Wastelands are good against D&T, to remove Karakas and the Port. They are also good to reduce the efficiency of Grove against loam decks, because Punishing Fire may be annoying. They are also good against ramp strategies, like big eldrazi. It is a bad machup otherwise. Good against manlands, such as Inkmoth Nexus, Mutavault. You can also handle Boseiju, played in some combo decks, as you are not playing discard cards, you mostly have counters for them.
Counters
In the UW version, you can cast your maindeck Counterspell more effectively, as per your manabase. It is important against decks playing wasteland.
Otherwise, it is pretty similar, except for the sideboard pyroblasts in UWr that adds better counters to fight other blue control decks.
Removal
I personnaly think that Council is better than Lightning Bolt. So this is one of the reason I play UW over UWr. I think that Bolt is not at is best in this kind of control strategy. Bolt is really effective, cheap, played at instant speed but is more dependant on the deck you are playing against. Council is better suited for our strategy, can remove other PW, artifacts, untargetable creatures (TNN). It is also good against Leovold, Mother without summoning sickness and so on.
UWr may play Engineered Explosives, very versatile and effective. Difficult to replace in UW, as 2 colors are not sufficient to play this wonderful card. So I play Verdict. Uncounterable and at least, a blue card to pitch. Pretty effective in this version because you have a great manabase and you can reliably play it on turn 4.
Sideboard
I think that blood moon is better than back to basics, but in this UW version, it is not that important as your are playing Wasteland. I rather keep my sideboard slots for other cards than land disruption.
Some are talking about Elves being a bad matchup. Even if you are not playing 3 colors, sweeper can be added in your sideboard and the best for Elves is Engineered Explosives. You keep your creatures alive (SFM and TNN) and it only cost 3 mana. By playing red you have access to Pyroclasm or Izzet Staticaster for example. I still think that you are fine with explosives. Also great against D&T and grixis delver.
Last thing, you mention Czech Pile being difficult to fight. It is. Pyroblast can wreck your strategy, effectively removing your Jace or countering your Snapcaster and TNN. But they have weaknesses, and the UW version can switch its angle of attack. You can board in a white PW like Gideon, Ally of Zendikar, they will have a really hard time dealing with him.
I hope that it may help you choose the best version for you.
It would be great to have another sight by a UWr player.