Most played cards in Jirina Kudro:

5 Decks
Giver of Runes
5 copies - 1 average
Judith, the Scourge Diva
5 copies - 1 average
General's Enforcer
5 copies - 1 average
Windswept Heath
5 copies - 1 average
Polluted Delta
5 copies - 1 average
Sacred Foundry
5 copies - 1 average
Kari Zev, Skyship Raider
5 copies - 1 average
Dire Fleet Daredevil
5 copies - 1 average
Kitesail Freebooter
5 copies - 1 average
Dismember
5 copies - 1 average
Lightning Bolt
5 copies - 1 average
Lightning Helix
5 copies - 1 average
Demonic Tutor
5 copies - 1 average
Tomik, Distinguished Advokist
5 copies - 1 average
Mother of Runes
5 copies - 1 average
Tajic, Legion's Edge
5 copies - 1 average
Thalia's Lieutenant
5 copies - 1 average
Kytheon, Hero of Akros
5 copies - 1 average
Skullclamp
5 copies - 1 average
Bloodstained Mire
5 copies - 1 average