W/U: Flicker
Sub-theme: Dungeon and Party
U/B: Discard
Sub-theme: Unblockable and Control
B/R: Sacrifice
Sub-theme: Treasure and Jund 'em
R/G: Legends
Sub-theme: Dragons and Zoo
G/W: +1/+1 Counters
Sub-theme: Go wide and Zoo
W/B: Party
Sub-theme: Drain and Dungeon
U/R: Spell Slinger
Sub-theme: Draw Cards and Control
B/G: Life Gain
Sub-theme: Sacrifice and Jund 'em
R/W: Heroic
Sub-theme: Go wide and Tokens
G/U: Tokens
Sub-theme: Ramp and Artifacts