• no eldrazi
• no daybound/nightbound
• no hexproof / indestructible
• no multiplayer-focused cards
• no curses
• rarity-balanced boosters
• singleton
• rarity rebalancing (remastered)

R/G- Werewolves / Stompy
W/G- Humans / Tokens
W/U- Spirits / Flash Control
U/B- Zombies / Spells / Sacrifice
B/R- Vampires
W/R- Aggro / Tokens / Humans
W/B- Tokens / Sacrifice
B/G- Graveyard / Morbid
U/G- Evasion?
U/R- Spells

Common 252 = 7 / Booster
Uncommon 180 = 5 / Booster
Rare / mythic 108 = 3 / Booster

W 11C 5U 3R
U 12C 9U 9R
B 10C 7U 2R
R 10C 7U 4R
G 5C 4U 3R
M 4
C 3

Ravnica
Ixalan
Mirrodin