Most played cards in Esper:

2 Decks
 ↓ Flooded Strand
8 copies – 4 avg
↓ Polluted Delta
8 copies – 4 avg
↓ Brainstorm
8 copies – 4 avg
↓ Ponder
8 copies – 4 avg
↓ Swords to Plowshares
8 copies – 4 avg
↓ Leyline of Sanctity
8 copies – 4 avg
↓ Baleful Strix
6 copies – 3 avg
↓ Monastery Mentor
6 copies – 3 avg
↓ Snapcaster Mage
6 copies – 3 avg
↓ Force of Will
6 copies – 3 avg
↓ Hymn to Tourach
6 copies – 3 avg
↓ Of One Mind
6 copies – 3 avg
↓ Marsh Flats
4 copies – 2 avg
↓ Scrubland
4 copies – 2 avg
↓ Tundra
4 copies – 2 avg
↓ Underground Sea
4 copies – 2 avg
↓ Fatal Push
4 copies – 2 avg
↓ Force of Negation
4 copies – 2 avg
↓ Inquisition of Kozilek
4 copies – 2 avg
↓ Unearth
4 copies – 2 avg