Most played cards in Emmara, Soul of the Accord:

3 Decks
Snow-Covered Forest
7 copies - 2.33 average
Snow-Covered Plains
6 copies - 2 average
Stirring Wildwood
3 copies - 1 average
Path to Exile
3 copies - 1 average
Springleaf Drum
3 copies - 1 average
Sunpetal Grove
3 copies - 1 average
Temple Garden
3 copies - 1 average
Enlightened Tutor
3 copies - 1 average
Smuggler's Copter
3 copies - 1 average
Command Tower
3 copies - 1 average
Saruli Caretaker
3 copies - 1 average
Scavenging Ooze
3 copies - 1 average
Swords to Plowshares
3 copies - 1 average
Avacyn's Pilgrim
3 copies - 1 average
Mana Tithe
3 copies - 1 average
Loam Dryad
3 copies - 1 average
Gavony Township
3 copies - 1 average
Heroic Intervention
2 copies - 0.67 average
March of the Multitudes
2 copies - 0.67 average
Green Sun's Zenith
2 copies - 0.67 average