Most played cards in Mardu:

5 Decks
 ↓ Marsh Flats
20 copies – 4 avg
↓ Lingering Souls
18 copies – 3.6 avg
↓ Bloodstained Mire
16 copies – 3.2 avg
↓ Lightning Bolt
15 copies – 3 avg
↓ Badlands
14 copies – 2.8 avg
↓ Young Pyromancer
12 copies – 2.4 avg
↓ Leyline of the Void
12 copies – 2.4 avg
↓ Faithless Looting
12 copies – 2.4 avg
↓ Thoughtseize
12 copies – 2.4 avg
↓ Cabal Therapy
11 copies – 2.2 avg
↓ Bedlam Reveler
10 copies – 2 avg
↓ Diabolic Edict
10 copies – 2 avg
↓ Hymn to Tourach
10 copies – 2 avg
↓ Blood Moon
10 copies – 2 avg
↓ Swords to Plowshares
8 copies – 1.6 avg
↓ Scrubland
8 copies – 1.6 avg
↓ Liliana of the Veil
8 copies – 1.6 avg
↓ Fatal Push
8 copies – 1.6 avg
↓ Wasteland
8 copies – 1.6 avg
↓ Stoneforge Mystic
7 copies – 1.4 avg