Most played cards in Terraggedon:

1 Decks
Seal of Cleansing
4 copies - 4 average
Windswept Heath
4 copies - 4 average
Wasteland
4 copies - 4 average
Swords to Plowshares
4 copies - 4 average
Mox Diamond
4 copies - 4 average
Nimble Mongoose
4 copies - 4 average
Werebear
4 copies - 4 average
Weathered Wayfarer
4 copies - 4 average
Terravore
4 copies - 4 average
Secluded Steppe
3 copies - 3 average
Tranquil Thicket
3 copies - 3 average
Enlightened Tutor
3 copies - 3 average
Armageddon
3 copies - 3 average
Circle of Protection: Red
2 copies - 2 average
Tormod's Crypt
2 copies - 2 average
Sylvan Library
2 copies - 2 average
Cataclysm
2 copies - 2 average
Dueling Grounds
1 copies - 1 average
Ray of Revelation
1 copies - 1 average
Null Rod
1 copies - 1 average