Most played cards in Patriot:

3 Decks
Savannah Lions
12 copies - 4 average
Lightning Bolt
12 copies - 4 average
Disenchant
12 copies - 4 average
Psionic Blast
11 copies - 3.67 average
Tundra
11 copies - 3.67 average
Serendib Efreet
11 copies - 3.67 average
Chain Lightning
11 copies - 3.67 average
Volcanic Island
10 copies - 3.33 average
Red Elemental Blast
8 copies - 2.67 average
Black Vise
8 copies - 2.67 average
City of Brass
8 copies - 2.67 average
Plateau
8 copies - 2.67 average
Swords to Plowshares
7 copies - 2.33 average
Su-Chi
6 copies - 2 average
Mishra's Factory
6 copies - 2 average
Counterspell
5 copies - 1.67 average
Divine Offering
5 copies - 1.67 average
Blue Elemental Blast
4 copies - 1.33 average
Chaos Orb
3 copies - 1 average
Timetwister
3 copies - 1 average