Themes:

Blink - Primarily in White and Blue with good synergy across all colors.

Spells - Primarily in Blue and Red.

Sacrifice - Black with support in Red and White.

Lands and Domain - Red and Green with some Landfall and Converge support in White.

Token Aggro - Heavy support in Green and White.

Reanimator Value - Support in Black, White, and Red.

Creature-based Control - Heavy Blue and Black theme.

Aggro - Support across all colors but more so in White and Red.