hello!
Bruna is my favorite general and the one I have the most fun with to this day. Like you, my deck has evolved over time.
Questions to answer with Bruna:
1. Stop Aggro decks from beating your face in
2. Keep Bruna alive for either a run around the table while she has summoning sickness or give her haste
3. Make her unblockable with enough damage that she is instant-kill
4. Control the board long enough after you do 100+ general damage to someone that you don't get your face beat in before you get to play again
So you can see, addressing all of these, it became a UW control deck with select enchantments vs a bunch, and lots of tutors and ways to get Bruna dressed up for the party.
Suggestions for any Bruna deck:
- Godhead of Awe (not to mention for hilarity) - even at a 1/1, with the right auras, Bruna will do more than 21 general
- Kismet, Stasis and Defense Grid control the board
- Mystic, Enlightened and Idyllic Tutors, along with Three Dreams
- Winds of Rath (as you mentioned), Austere Command and Catastrophe
- Avacyn and Armaggeddon for alternate win condition
- Gift of Estates, Land Tax, Knight of the White Orchid, Dreamscape Artist and Terrain Generator for mana
- Rhystic Study, Consecrated Sphinx for card draw
- Peacekeeper, Faith Healer and Magus of the Moat for more control
- If you can swing it, an Academy Rector is always handy
- Ashnod's Altar and Phyrexian Altar for sac outlets in case you are in a pinch or need to activate creature abilities
- Ulamog works better that Kozilek if you have to choose in this deck because of the permanent removal
- Swords, Path, Disenchant and Orim's Chant are musts. If you want to have some fun, throw in an Isochron Scepter. I locked a guy down just last Friday with using a mono-white deck Iso/Orims until I got the Avacyn/Armageddon out. Game Set Match.
- Don't be afraid to throw in some mana Myrs to get your deck rolling
- Whispersilk Cloak, Swiftfoot Boots, Lightning Greaves, etc to make her less of a target, hastey or both
- Soverigns of Lost Alara is not only a nice fatty, but also grabs you an enchantment that Bruna can steal later
Well, that's about what I can think of for the time being. If you want some more info on the Bruna deck build, let me know and I'll update the one I have posted here on deckbox to what I am currently running. Most of the cards should be the same though. Feel free to take a look!