Most played cards in Radha, Heir to Keld:

4 Decks
Raging Ravine
4 copies - 1 average
Rootbound Crag
4 copies - 1 average
Stomping Ground
4 copies - 1 average
Arid Mesa
4 copies - 1 average
Windswept Heath
4 copies - 1 average
Taiga
4 copies - 1 average
Karplusan Forest
4 copies - 1 average
Wooded Foothills
4 copies - 1 average
Command Tower
4 copies - 1 average
Fire-Lit Thicket
4 copies - 1 average
Bloodstained Mire
4 copies - 1 average
Glorybringer
3 copies - 0.75 average
Chain Lightning
3 copies - 0.75 average
Incinerate
3 copies - 0.75 average
Lightning Strike
3 copies - 0.75 average
Mana Confluence
3 copies - 0.75 average
Scalding Tarn
3 copies - 0.75 average
Gruul Spellbreaker
3 copies - 0.75 average
Rampaging Ferocidon
3 copies - 0.75 average
Sin Prodder
3 copies - 0.75 average