Most played cards in Brimaz, King of Oreskos:

4 Decks
Snow-Covered Plains
13 copies - 3.25 average
Silverblade Paladin
4 copies - 1 average
Hero of Bladehold
4 copies - 1 average
Mirran Crusader
4 copies - 1 average
Grand Abolisher
4 copies - 1 average
Honor of the Pure
4 copies - 1 average
Leonin Arbiter
4 copies - 1 average
Hokori, Dust Drinker
4 copies - 1 average
Spear of Heliod
4 copies - 1 average
Swords to Plowshares
4 copies - 1 average
Nevermore
3 copies - 0.75 average
Journey to Nowhere
3 copies - 0.75 average
Sun Titan
3 copies - 0.75 average
Brave the Elements
3 copies - 0.75 average
Path to Exile
3 copies - 0.75 average
Ajani, Caller of the Pride
3 copies - 0.75 average
Crusade
3 copies - 0.75 average
Entreat the Angels
3 copies - 0.75 average
Elspeth, Sun's Champion
3 copies - 0.75 average
Heliod, God of the Sun
3 copies - 0.75 average