Here are a couple of tools I threw together for Blizzard's new
They are just quick evening/weekend projects for personal use, but I'm making them available in
case others find them useful as well.
This tool lets you test how your deck might play out in a real game of Hearthstone.
Detailed instructions are available on main page.
Here are a few sample decks to get started with:
This is a tool for comparing mana curves. It takes the mana curve of two players and simulates
their card draws 1000 times to estimate which deck composition is better.
For more info, check the FAQ at the bottom of the page. Here is an example
comparing a Standard Deck vs Late-game Deck.