Most played cards in 4c Control:

515 Decks
Brainstorm
2035 copies - 3.95 average
Force of Will
2031 copies - 3.94 average
Ponder
1767 copies - 3.43 average
Misty Rainforest
1726 copies - 3.35 average
Swords to Plowshares
1671 copies - 3.24 average
Arcum's Astrolabe
1473 copies - 2.86 average
Ice-Fang Coatl
1328 copies - 2.58 average
Uro, Titan of Nature's Wrath
1225 copies - 2.38 average
Snow-Covered Island
1201 copies - 2.33 average
Oko, Thief of Crowns
1142 copies - 2.22 average
Polluted Delta
1139 copies - 2.21 average
Prismatic Vista
1037 copies - 2.01 average
Abrupt Decay
964 copies - 1.87 average
Force of Negation
909 copies - 1.77 average
Veil of Summer
799 copies - 1.55 average
Pyroblast
764 copies - 1.48 average
Snow-Covered Forest
746 copies - 1.45 average
Flooded Strand
678 copies - 1.32 average
Snapcaster Mage
650 copies - 1.26 average
Tropical Island
632 copies - 1.23 average