Most played cards in Scapeshift:

2 Decks
Growth Spiral
4 copies - 2 average
Scapeshift
4 copies - 2 average
Circuitous Route
4 copies - 2 average
Field of the Dead
4 copies - 2 average
Arboreal Grazer
4 copies - 2 average
Hydroid Krasis
4 copies - 2 average
Elvish Rejuvenator
4 copies - 2 average
Teferi, Time Raveler
4 copies - 2 average
Dovin's Veto
3 copies - 1.5 average
Veil of Summer
3 copies - 1.5 average
Grow from the Ashes
2 copies - 1 average
Shifting Ceratops
2 copies - 1 average
Temple of Mystery
2 copies - 1 average
Breeding Pool
2 copies - 1 average
Temple Garden
2 copies - 1 average
Hallowed Fountain
2 copies - 1 average
Ixalan's Binding
2 copies - 1 average
Ajani's Welcome
2 copies - 1 average
Ripjaw Raptor
2 copies - 1 average
Prison Realm
2 copies - 1 average