This is a brand new cube!

Blink - Flicker and bounce your creatures to re-use powerful enters-the-battlefield effects.

Grixis Discard - Discard cards for value.

Jeskai Prowess - Use inexpensive spells to empower your prowess creatures.

Naya Heroic - Target your creatures with Auras and combat tricks to generate powerful effects.

Jund - Utilize high-strength creature removal and individually powerful, self-sufficient threats with some light sacrifice synergy.

Abzan Reanimate - Bring your creatures back from the graveyard and make them stronger.

Sultai Graveyard Growth - As your graveyard grows, so too do your creatures.