Most played cards in Tokens:

3 Decks
Squadron Hawk
12 copies - 4 average
Gather the Townsfolk
12 copies - 4 average
Raise the Alarm
12 copies - 4 average
Battle Screech
12 copies - 4 average
Journey to Nowhere
11 copies - 3.67 average
Lumithread Field
10 copies - 3.33 average
Boros Garrison
9 copies - 3 average
Rally the Peasants
9 copies - 3 average
Thraben Inspector
8 copies - 2.67 average
Prismatic Strands
8 copies - 2.67 average
Soul's Attendant
7 copies - 2.33 average
Soul Warden
7 copies - 2.33 average
Icatian Javelineers
7 copies - 2.33 average
Triplicate Spirits
6 copies - 2 average
Wind-Scarred Crag
6 copies - 2 average
Guardians' Pledge
4 copies - 1.33 average
Ramosian Rally
4 copies - 1.33 average
Sundering Growth
4 copies - 1.33 average
Secluded Steppe
4 copies - 1.33 average
Gorilla Shaman
3 copies - 1 average