Theros Block!

Cube to simulate a draft using the Guilds of Ravnica Block (Theros, Born of the Gods and Journey into Nyx. The Core set 2015 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.