Color Pairs: Major/Minor
WU: Fliers/Flicker -> Fliers
UB: Evasion/Mill -> Ninjuitsu/Flashback/Rogues?
BR: Sacrifice (Permanents)/Control
RG: Stompy/+1Counters (power matters?) -> Modified/Power Matters
GW: +1Counters/Go Wide (enchantress?) -> Auras/Heroic
WB: Reanimator/Sacrifice -> Reanimator/Angels?
BG: Fungus/Graveyard -> Self-Mill?
GU: Flash/Tempo -> +1 Counters/Power Matters?
UR: Spells(Wizards)/Tempo -> Prowess/Artifacts?
RW: Voltron/Heroic -> Equipment

Mono Colors:
W: Fliers/Equips/Auras/Angels/Reanimator?
U: Artifacts/Evasion/Fliers?
B:
R: Equips/Artifacts?
G: