Most played cards in Gruul Ramp:

3 Decks
Nissa's Pilgrimage
12 copies - 4 average
Collective Defiance
12 copies - 4 average
Tormenting Voice
12 copies - 4 average
Traverse the Ulvenwald
12 copies - 4 average
Hangarback Walker
12 copies - 4 average
Fiery Impulse
12 copies - 4 average
Game Trail
12 copies - 4 average
Evolving Wilds
12 copies - 4 average
Ishkanah, Grafwidow
9 copies - 3 average
Emrakul, the Promised End
9 copies - 3 average
Goblin Dark-Dwellers
9 copies - 3 average
Tireless Tracker
9 copies - 3 average
Weaver of Lightning
9 copies - 3 average
Kozilek's Return
9 copies - 3 average
Dragonlord Atarka
6 copies - 2 average
Chandra, Flamecaller
6 copies - 2 average
Shrine of the Forsaken Gods
6 copies - 2 average
Draconic Roar
6 copies - 2 average
World Breaker
6 copies - 2 average
Cinder Glade
6 copies - 2 average