Tarkir Block!

Cube to simulate a draft using the Tarkir Block (Khans of Tarkir, Fate Reforged and Dragons of Tarkir. The Core set Magic Origins was added to balance.

The cube has all the cycles from the sets to increase flavor. The rest of the cards are split evenly between the colors, balancing the cmc and bringing the rarity as close to the boosters as possible.

The mechanics are also all included in proportion to the number of cards.