Most played cards in Stiflenaught:

3 Decks
Phyrexian Dreadnought
12 copies - 4 average
Portent
12 copies - 4 average
Vision Charm
12 copies - 4 average
Stifle
12 copies - 4 average
Counterspell
11 copies - 3.67 average
Gush
11 copies - 3.67 average
Opt
10 copies - 3.33 average
Foil
10 copies - 3.33 average
Daze
9 copies - 3 average
Swords to Plowshares
8 copies - 2.67 average
Adarkar Wastes
8 copies - 2.67 average
Flooded Strand
8 copies - 2.67 average
Meddling Mage
8 copies - 2.67 average
Blue Elemental Blast
6 copies - 2 average
Winter Orb
5 copies - 1.67 average
Cursed Totem
5 copies - 1.67 average
Annul
5 copies - 1.67 average
Mother of Runes
4 copies - 1.33 average
Hydroblast
4 copies - 1.33 average
Sleight of Hand
4 copies - 1.33 average