Most played cards in Judith, the Scourge Diva:

3 Decks
Falkenrath Aristocrat
3 copies - 1 average
Arid Mesa
3 copies - 1 average
Dread Wanderer
3 copies - 1 average
Bomat Courier
3 copies - 1 average
Verdant Catacombs
3 copies - 1 average
Wooded Foothills
3 copies - 1 average
Bloodghast
3 copies - 1 average
Bloodsoaked Champion
3 copies - 1 average
Goblin Guide
3 copies - 1 average
Gutterbones
3 copies - 1 average
Rakdos Cackler
3 copies - 1 average
Scrapheap Scrounger
3 copies - 1 average
Stromkirk Noble
3 copies - 1 average
Loyal Apprentice
3 copies - 1 average
Zurgo Bellstriker
3 copies - 1 average
Collective Brutality
3 copies - 1 average
Kari Zev, Skyship Raider
3 copies - 1 average
Chain Lightning
3 copies - 1 average
Fatal Push
3 copies - 1 average
Lightning Bolt
3 copies - 1 average