Most played cards in The Rock:

849 Decks
Verdant Catacombs
3160 copies - 3.72 average
Tarmogoyf
2952 copies - 3.48 average
Lingering Souls
2610 copies - 3.07 average
Inquisition of Kozilek
2501 copies - 2.95 average
Liliana of the Veil
2445 copies - 2.88 average
Thoughtseize
2354 copies - 2.77 average
Path to Exile
2287 copies - 2.69 average
Marsh Flats
2027 copies - 2.39 average
Abrupt Decay
1976 copies - 2.33 average
Fulminator Mage
1882 copies - 2.22 average
Blooming Marsh
1863 copies - 2.19 average
Scavenging Ooze
1767 copies - 2.08 average
Windswept Heath
1655 copies - 1.95 average
Fatal Push
1604 copies - 1.89 average
Overgrown Tomb
1519 copies - 1.79 average
Stony Silence
1420 copies - 1.67 average
Siege Rhino
1344 copies - 1.58 average
Collective Brutality
1293 copies - 1.52 average
Grim Flayer
1191 copies - 1.4 average
Maelstrom Pulse
1143 copies - 1.35 average