Most played cards in Big Black:

1 Decks
Dismember
4 copies - 4 average
Grasp of Darkness
4 copies - 4 average
Phyrexian Crusader
4 copies - 4 average
Ratchet Bomb
4 copies - 4 average
Go for the Throat
4 copies - 4 average
Despise
4 copies - 4 average
Phyrexian Obliterator
4 copies - 4 average
Phyrexian Rager
4 copies - 4 average
Act of Aggression
3 copies - 3 average
Lashwrithe
3 copies - 3 average
Skinrender
3 copies - 3 average
Marrow Shards
2 copies - 2 average
Mimic Vat
2 copies - 2 average
Wurmcoil Engine
2 copies - 2 average
Molten-Tail Masticore
2 copies - 2 average
Black Sun's Zenith
2 copies - 2 average