Most played cards in Mono Green:

1 Decks
Steel Leaf Champion
4 copies - 4 average
Hashep Oasis
4 copies - 4 average
Merfolk Branchwalker
4 copies - 4 average
Blossoming Defense
4 copies - 4 average
Llanowar Elves
4 copies - 4 average
Thrashing Brontodon
3 copies - 3 average
Heart of Kiran
3 copies - 3 average
Resilient Khenra
3 copies - 3 average
Ghalta, Primal Hunger
3 copies - 3 average
Untamed Kavu
3 copies - 3 average
Crushing Canopy
2 copies - 2 average
Heroic Intervention
2 copies - 2 average
Nissa, Vital Force
2 copies - 2 average
Carnage Tyrant
2 copies - 2 average
Nature's Way
2 copies - 2 average
Memorial to Unity
2 copies - 2 average
Skysovereign, Consul Flagship
2 copies - 2 average
Deathgorge Scavenger
2 copies - 2 average
Rhonas the Indomitable
2 copies - 2 average
Verdurous Gearhulk
2 copies - 2 average