Most played cards in Discotroll:

2 Decks
Strip Mine
8 copies - 4 average
Lightning Bolt
8 copies - 4 average
Mishra's Factory
8 copies - 4 average
Counterspell
8 copies - 4 average
Nevinyrral's Disk
8 copies - 4 average
Sedge Troll
8 copies - 4 average
Volcanic Island
8 copies - 4 average
Underground Sea
8 copies - 4 average
Blue Elemental Blast
8 copies - 4 average
Power Sink
7 copies - 3.5 average
Red Elemental Blast
6 copies - 3 average
Maze of Ith
6 copies - 3 average
Shatter
5 copies - 2.5 average
City of Brass
5 copies - 2.5 average
Terror
4 copies - 2 average
City in a Bottle
4 copies - 2 average
Badlands
3 copies - 1.5 average
Guardian Beast
3 copies - 1.5 average
Library of Alexandria
2 copies - 1 average
Time Walk
2 copies - 1 average