Most played cards in Tokens:

3 Decks
Lingering Souls
12 copies - 4 average
Marsh Flats
11 copies - 3.67 average
Intangible Virtue
8 copies - 2.67 average
Concealed Courtyard
8 copies - 2.67 average
Godless Shrine
8 copies - 2.67 average
Path to Exile
8 copies - 2.67 average
Thoughtseize
8 copies - 2.67 average
Inquisition of Kozilek
8 copies - 2.67 average
Auriok Champion
8 copies - 2.67 average
Spectral Procession
8 copies - 2.67 average
Bitterblossom
7 copies - 2.33 average
Silent Clearing
7 copies - 2.33 average
Kaya's Guile
6 copies - 2 average
Stony Silence
6 copies - 2 average
Windswept Heath
6 copies - 2 average
Fatal Push
6 copies - 2 average
Sorin, Solemn Visitor
6 copies - 2 average
Shambling Vent
5 copies - 1.67 average
Disenchant
5 copies - 1.67 average
Ashiok, Dream Render
5 copies - 1.67 average