Innistrad Plane without Eldrazi. Being the best draft set, I created and modified for budget and limited formats.

W/U - Spirits
G/R - Werewolves
R/B - Vampires
W/G - Humans
B/U - Zombies

U/R - Flashback
G/B - Morbid
B/W - Curses/Token/Sac
W/R - Rally the Peasants
U/G - Graveyard

Other mechanics:
Soulbond, Undying, Fateful Hour, Miracles, Delirium, Skulk, Madness, Day/Night bound, Coven, Decayed, Disturb, Bloodthirst

Pack structure:
9 commons
3 uncommons
1 rare/mythic
1 transform

9 commons
2 uncommons
1 common dfc
1 u/rare/mythic
1 u/r/m dfc