Most played cards in Rectal Agony:

1 Decks
Duress
4 copies - 4 average
Academy Rector
4 copies - 4 average
Flooded Strand
4 copies - 4 average
Cabal Therapy
4 copies - 4 average
Dark Ritual
4 copies - 4 average
Brainstorm
4 copies - 4 average
Polluted Delta
3 copies - 3 average
Orim's Chant
3 copies - 3 average
Tundra
2 copies - 2 average
Tendrils of Agony
2 copies - 2 average
Scrubland
2 copies - 2 average
Underground Sea
2 copies - 2 average
Hurkyl's Recall
2 copies - 2 average
Innocent Blood
2 copies - 2 average
Swords to Plowshares
2 copies - 2 average
Massacre
1 copies - 1 average
Tolarian Academy
1 copies - 1 average
Mind Twist
1 copies - 1 average
Serenity
1 copies - 1 average
Time Walk
1 copies - 1 average