Most played cards in The Ur-Dragon:

1 Decks
Bayou
1 copies - 1 average
Badlands
1 copies - 1 average
Arid Mesa
1 copies - 1 average
Ancient Tomb
1 copies - 1 average
Blood Crypt
1 copies - 1 average
Bloodstained Mire
1 copies - 1 average
Exotic Orchard
1 copies - 1 average
Command Tower
1 copies - 1 average
City of Brass
1 copies - 1 average
Cavern of Souls
1 copies - 1 average
Aether Hub
1 copies - 1 average
Wild Growth
1 copies - 1 average
Lightning Bolt
1 copies - 1 average
Mental Misstep
1 copies - 1 average
Abrade
1 copies - 1 average
Pyroclasm
1 copies - 1 average
Flame Slash
1 copies - 1 average
Pyroblast
1 copies - 1 average
Red Elemental Blast
1 copies - 1 average
Sol Ring
1 copies - 1 average