Most played cards in Red Control:

1 Decks
Nevinyrral's Disk
4 copies - 4 average
Pillage
4 copies - 4 average
Slice and Dice
4 copies - 4 average
Tormod's Crypt
4 copies - 4 average
Mishra's Factory
4 copies - 4 average
Powder Keg
4 copies - 4 average
Ghitu Encampment
4 copies - 4 average
Lightning Bolt
4 copies - 4 average
Wasteland
3 copies - 3 average
Overload
3 copies - 3 average
Pyroblast
3 copies - 3 average
Lava Dart
3 copies - 3 average
Red Elemental Blast
2 copies - 2 average
Ensnaring Bridge
2 copies - 2 average
Urza's Rage
2 copies - 2 average
Thawing Glaciers
2 copies - 2 average
Phyrexian Furnace
2 copies - 2 average
Incinerate
2 copies - 2 average
Pyroclasm
2 copies - 2 average
Shard Phoenix
2 copies - 2 average