Most played cards in Esper Vial:

1 Decks
 ↓ Flooded Strand
4 copies – 4 avg
↓ Baleful Strix
4 copies – 4 avg
↓ Aether Vial
4 copies – 4 avg
↓ Swords to Plowshares
4 copies – 4 avg
↓ Ponder
4 copies – 4 avg
↓ Force of Will
4 copies – 4 avg
↓ Brainstorm
4 copies – 4 avg
↓ Recruiter of the Guard
4 copies – 4 avg
↓ Force of Negation
4 copies – 4 avg
↓ Meddling Mage
4 copies – 4 avg
↓ Arcum's Astrolabe
4 copies – 4 avg
↓ Wasteland
4 copies – 4 avg
↓ Polluted Delta
4 copies – 4 avg
↓ Marsh Flats
4 copies – 4 avg
↓ Leyline of the Void
4 copies – 4 avg
↓ Tundra
3 copies – 3 avg
↓ Skyclave Apparition
3 copies – 3 avg
↓ Flickerwisp
3 copies – 3 avg
↓ Gilded Drake
2 copies – 2 avg
↓ Opposition Agent
2 copies – 2 avg