Most played cards in Rakdo:

1 Decks
Mishra's Bauble
4 copies - 4 average
Soul-Scar Mage
4 copies - 4 average
Lightning Bolt
4 copies - 4 average
Thoughtseize
4 copies - 4 average
Abbot of Keral Keep
4 copies - 4 average
Monastery Swiftspear
4 copies - 4 average
Bloodstained Mire
4 copies - 4 average
Blackcleave Cliffs
4 copies - 4 average
Nihil Spellbomb
3 copies - 3 average
Blood Crypt
3 copies - 3 average
Cling to Dust
3 copies - 3 average
Fatal Push
3 copies - 3 average
Sunbaked Canyon
3 copies - 3 average
Seal of Fire
2 copies - 2 average
Angrath's Rampage
2 copies - 2 average
Molten Rain
2 copies - 2 average
Kiln Fiend
2 copies - 2 average
Collective Brutality
2 copies - 2 average
Lava Dart
2 copies - 2 average
Unearth
2 copies - 2 average