Most played cards in Elves:

1 Decks
Imperious Perfect
4 copies - 4 average
Naturalize
4 copies - 4 average
Wilt-Leaf Cavaliers
4 copies - 4 average
Llanowar Elves
4 copies - 4 average
Elvish Harbinger
4 copies - 4 average
Blanchwood Armor
4 copies - 4 average
Immaculate Magistrate
3 copies - 3 average
Giant Growth
3 copies - 3 average
Thornweald Archer
3 copies - 3 average
Essence Warden
3 copies - 3 average
Elvish Champion
2 copies - 2 average
Devoted Druid
2 copies - 2 average
Wren's Run Vanquisher
2 copies - 2 average
Elvish Promenade
2 copies - 2 average
Viridian Shaman
2 copies - 2 average
Scattershot Archer
2 copies - 2 average
Recollect
2 copies - 2 average
Jagged-Scar Archers
2 copies - 2 average
Wren's Run Packmaster
1 copies - 1 average
Nettle Sentinel
1 copies - 1 average