Most played cards in DragonBorn:

1 Decks
 ↓ Sickening Dreams
4 copies – 4 avg
↓ Careful Study
4 copies – 4 avg
↓ Exhume
4 copies – 4 avg
↓ Underground Sea
4 copies – 4 avg
↓ Overload
4 copies – 4 avg
↓ Dark Ritual
4 copies – 4 avg
↓ Pyroblast
4 copies – 4 avg
↓ Bazaar of Baghdad
4 copies – 4 avg
↓ Polluted Delta
4 copies – 4 avg
↓ Buried Alive
3 copies – 3 avg
↓ Reanimate
3 copies – 3 avg
↓ Defense Grid
3 copies – 3 avg
↓ Badlands
3 copies – 3 avg
↓ Animate Dead
3 copies – 3 avg
↓ Squee, Goblin Nabob
3 copies – 3 avg
↓ Bladewing's Thrall
2 copies – 2 avg
↓ Bladewing the Risen
2 copies – 2 avg
↓ Dragon Mage
2 copies – 2 avg
↓ Time Walk
1 copies – 1 avg
↓ Sol Ring
1 copies – 1 avg