Most played cards in Planeswalker Control:

121 Decks
Force of Will
476 copies - 3.93 average
Pyroblast
337 copies - 2.79 average
Preordain
290 copies - 2.4 average
Volcanic Island
266 copies - 2.2 average
Scalding Tarn
262 copies - 2.17 average
Flusterstorm
249 copies - 2.06 average
Dack Fayden
224 copies - 1.85 average
Polluted Delta
221 copies - 1.83 average
Lightning Bolt
205 copies - 1.69 average
Flooded Strand
200 copies - 1.65 average
Underground Sea
197 copies - 1.63 average
Leyline of the Void
184 copies - 1.52 average
Misty Rainforest
179 copies - 1.48 average
Wasteland
149 copies - 1.23 average
Tropical Island
143 copies - 1.18 average
Force of Negation
142 copies - 1.17 average
Wrenn and Six
135 copies - 1.12 average
Mox Sapphire
121 copies - 1 average
Time Walk
121 copies - 1 average
Ancestral Recall
121 copies - 1 average