Most played cards in Skies:

5 Decks
 ↓ Swords to Plowshares
20 copies – 4 avg
↓ Serendib Efreet
20 copies – 4 avg
↓ Counterspell
20 copies – 4 avg
↓ Serra Angel
19 copies – 3.8 avg
↓ Disenchant
19 copies – 3.8 avg
↓ Tundra
16 copies – 3.2 avg
↓ City of Brass
16 copies – 3.2 avg
↓ Red Elemental Blast
11 copies – 2.2 avg
↓ Blue Elemental Blast
11 copies – 2.2 avg
↓ Volcanic Island
9 copies – 1.8 avg
↓ Fellwar Stone
9 copies – 1.8 avg
↓ Jayemdae Tome
8 copies – 1.6 avg
↓ Mishra's Factory
8 copies – 1.6 avg
↓ Lightning Bolt
8 copies – 1.6 avg
↓ Control Magic
7 copies – 1.4 avg
↓ Moat
6 copies – 1.2 avg
↓ Ivory Tower
6 copies – 1.2 avg
↓ Earthquake
5 copies – 1 avg
↓ Divine Offering
5 copies – 1 avg
↓ Plateau
5 copies – 1 avg