Most played cards in Dimir:

5 Decks
Underground Sea
20 copies - 4 average
Preordain
20 copies - 4 average
Polluted Delta
20 copies - 4 average
Force of Will
20 copies - 4 average
Energy Flux
20 copies - 4 average
Flusterstorm
20 copies - 4 average
Sedgemoor Witch
16 copies - 3.2 average
Fatal Push
15 copies - 3 average
Yixlid Jailer
15 copies - 3 average
Eliminate
10 copies - 2 average
Night's Whisper
10 copies - 2 average
Opposition Agent
10 copies - 2 average
Mox Ruby
5 copies - 1 average
Mox Emerald
5 copies - 1 average
Mana Crypt
5 copies - 1 average
Mox Sapphire
5 copies - 1 average
Mox Jet
5 copies - 1 average
Mox Pearl
5 copies - 1 average
Misty Rainforest
5 copies - 1 average
Scalding Tarn
5 copies - 1 average