Most played cards in Mono White Control:

1 Decks
Snow-Covered Plains
17 copies - 17 average
Scrying Sheets
4 copies - 4 average
Phyrexian Ironfoot
4 copies - 4 average
Story Circle
4 copies - 4 average
Wrath of God
4 copies - 4 average
Faith's Fetters
4 copies - 4 average
Mouth of Ronom
4 copies - 4 average
Adarkar Valkyrie
4 copies - 4 average
Coldsteel Heart
4 copies - 4 average
Condemn
4 copies - 4 average
Dodecapod
3 copies - 3 average
Sacred Ground
3 copies - 3 average
Disenchant
3 copies - 3 average
Ivory Mask
2 copies - 2 average
Serrated Arrows
2 copies - 2 average
Bottle Gnomes
2 copies - 2 average
Magus of the Disk
2 copies - 2 average
Evangelize
2 copies - 2 average
Mindless Automaton
1 copies - 1 average
Pentarch Paladin
1 copies - 1 average