This is my personal cube!

Cycles:

Mythics:

10 dual-colored mythics

5 planeswalkers

Artifacts:

Cluestones/Keyrunes

"Of Empires"-set

Enchantments:

Shadowmoor dualcolor cycle

Land:

Guildgates

Spells:

10 split cards

Creatures:

Shard-blades

Shard sojourners

1CMC hybrid-creatures

Shard/Wedge dragons

Maze-creatures

Tribes:

Goblin

Kithkin

Elves

Faerie

Vampire