Most played cards in 4c Control:

1 Decks
Drowned Catacomb
4 copies - 4 average
Teferi, Hero of Dominaria
4 copies - 4 average
Watery Grave
4 copies - 4 average
Assassin's Trophy
4 copies - 4 average
Settle the Wreckage
4 copies - 4 average
Sinister Sabotage
4 copies - 4 average
Glacial Fortress
4 copies - 4 average
Search for Azcanta
3 copies - 3 average
Overgrown Tomb
3 copies - 3 average
Mission Briefing
3 copies - 3 average
Hinterland Harbor
3 copies - 3 average
Vraska, Relic Seeker
2 copies - 2 average
Carnage Tyrant
2 copies - 2 average
Negate
2 copies - 2 average
Unmoored Ego
2 copies - 2 average
Moment of Craving
2 copies - 2 average
Duress
2 copies - 2 average
Vraska's Contempt
2 copies - 2 average
Disdainful Stroke
2 copies - 2 average
Arguel's Blood Fast
2 copies - 2 average