The 5 Tarkir Dragonlords, in a Cube!

This cube is based off of the 5 dual-color Dragonlords in the Tarkir block. Each Dragon gets their own archetype and playstyle, though I will admit the cube's list is mostly comprised of things that fit the theme more than things that have high synergy. Luckily, Since most of the cards are from the same block and all focus a lot on Dragon Tribal, there should be no issues with compatibility! The average mana value is a little high, but there's plenty of ramp options available!

Archetypes

{R}{G} : Dragonlord Atarka - Burn damage and big stomys

{U}{W} : Dragonlord Ojutai - Spellslinger control

{G}{W} : Dragonlord Dromoka - +1/+1 Counters and lifegain

{B}{R} : Dragonlord Kolaghan - Aggro and graveyard play

{B}{U} : Dragonlord Silumgar - Stealing things and debuffing other things