Most played cards in Dimir Shadow:

1 Decks
Thoughtseize
4 copies - 4 average
Brainstorm
4 copies - 4 average
Daze
4 copies - 4 average
Ponder
4 copies - 4 average
Force of Will
4 copies - 4 average
Street Wraith
4 copies - 4 average
Death's Shadow
4 copies - 4 average
Snuff Out
3 copies - 3 average
Flooded Strand
3 copies - 3 average
Wasteland
3 copies - 3 average
Watery Grave
3 copies - 3 average
Murktide Regent
3 copies - 3 average
Scalding Tarn
2 copies - 2 average
Underground Sea
2 copies - 2 average
Court of Cunning
2 copies - 2 average
Polluted Delta
2 copies - 2 average
Plague Engineer
2 copies - 2 average
Brazen Borrower
2 copies - 2 average
Fatal Push
2 copies - 2 average
Tourach, Dread Cantor
2 copies - 2 average