I love board control decks, and for that reason, I come back to white almost as much as I do to black. After all, nothing beats white for board sweeps and removal. (Oh, Path to Exile! How I still miss you!)
The white mana symbol was very tricksy to chart, so much so that my highly mathematical husband had to get involved. After several rounds of testing, this is by far my favorite version.
Here are the rest of the charts: