White: Token generation, slight +1/+1
Blue: Standard blue shenanigans, foretell (?), cycle cheap spells
Black: Sacrifice, play/exile from graveyard
Red: Attack + direct damage, prowess, equipment
Green: +1/+1, slight sacrifice and foretell

Based on this...

White-Blue: "Control"
White-Red: Artifacts/equipment
White-Green: +1/+1 tokens
White-Black: Token + Sacrifice
Blue-Red: Prowess + cheap damage/interaction
Blue-Green: Foretell?
Blue-Black: Interaction
Red-Green: "Ramp"
Red-Black: "Disruptive Aggro"
Black-Green: Sacrifice + graveyard retrieval