Big Update Coming as we hit 7.0
This update is changing the cube to:

(1) Include new awesome MH3 cards.
(2) Cut cards which has been underperforming (especially draft synergies)
(3) Add support for Green-Black Graveyard as a strategy.
(4) Add support for Five-color-green Valakut as a strategy.
(5) Continue from update 6.0 which tried to make creature combat more viable.

Other new strategies which had increased support:

See the posts below for card changes.

New draft Synergies

Multi-colored Gold Cards

Blue Changes

White Changes

Red Changes

Colorless Changes

Black Changes

Green Changes