Most played cards in Monogreen:

1 Decks
Juggernaut
4 copies - 4 average
Triskelion
4 copies - 4 average
Su-Chi
4 copies - 4 average
Tetravus
4 copies - 4 average
Mishra's Factory
4 copies - 4 average
Strip Mine
4 copies - 4 average
Urza's Tower
4 copies - 4 average
Urza's Mine
4 copies - 4 average
Mishra's Workshop
4 copies - 4 average
Urza's Power Plant
4 copies - 4 average
Clockwork Avian
3 copies - 3 average
Disrupting Scepter
2 copies - 2 average
Winter Orb
2 copies - 2 average
Jayemdae Tome
2 copies - 2 average
City in a Bottle
2 copies - 2 average
Mirror Universe
2 copies - 2 average
Tawnos's Coffin
2 copies - 2 average
Nevinyrral's Disk
2 copies - 2 average
Icy Manipulator
2 copies - 2 average
Mox Jet
1 copies - 1 average