Most played cards in Bant Spirits:

2 Decks
Yavimaya Coast
8 copies - 4 average
Canopy Vista
8 copies - 4 average
Evolving Wilds
8 copies - 4 average
Collected Company
8 copies - 4 average
Spell Queller
8 copies - 4 average
Nebelgast Herald
8 copies - 4 average
Mausoleum Wanderer
8 copies - 4 average
Reflector Mage
8 copies - 4 average
Rattlechains
8 copies - 4 average
Selfless Spirit
7 copies - 3.5 average
Port Town
6 copies - 3 average
Gideon, Ally of Zendikar
6 copies - 3 average
Clash of Wills
5 copies - 2.5 average
Tamiyo, Field Researcher
4 copies - 2 average
Prairie Stream
4 copies - 2 average
Archangel Avacyn
4 copies - 2 average
Anafenza, Kin-Tree Spirit
3 copies - 1.5 average
Always Watching
3 copies - 1.5 average
Negate
3 copies - 1.5 average
Summary Dismissal
3 copies - 1.5 average