Most played cards in Stoneblade:

4 Decks
Tundra
16 copies - 4 average
Force of Will
16 copies - 4 average
Swords to Plowshares
16 copies - 4 average
Mental Misstep
16 copies - 4 average
Flooded Strand
16 copies - 4 average
Stoneforge Mystic
14 copies - 3.5 average
Wasteland
13 copies - 3.25 average
Containment Priest
11 copies - 2.75 average
Spell Queller
11 copies - 2.75 average
Lavinia, Azorius Renegade
11 copies - 2.75 average
Rest in Peace
10 copies - 2.5 average
Jace, the Mind Sculptor
9 copies - 2.25 average
Flusterstorm
8 copies - 2 average
True-Name Nemesis
7 copies - 1.75 average
Mana Drain
5 copies - 1.25 average
Batterskull
5 copies - 1.25 average
Polluted Delta
5 copies - 1.25 average
Kataki, War's Wage
4 copies - 1 average
Pithing Needle
4 copies - 1 average
Mox Sapphire
4 copies - 1 average