Most played cards in Sram, Senior Edificer:

4 Decks
Snow-Covered Plains
20 copies - 5 average
Mishra's Factory
4 copies - 1 average
Flickering Ward
4 copies - 1 average
Selfless Spirit
4 copies - 1 average
Swords to Plowshares
4 copies - 1 average
Sigarda's Aid
4 copies - 1 average
Mother of Runes
4 copies - 1 average
Stoneforge Mystic
3 copies - 0.75 average
Puresteel Paladin
3 copies - 0.75 average
Darksteel Mutation
3 copies - 0.75 average
Unexpectedly Absent
3 copies - 0.75 average
Windswept Heath
3 copies - 0.75 average
Steelshaper's Gift
3 copies - 0.75 average
Gryff's Boon
3 copies - 0.75 average
Enlightened Tutor
3 copies - 0.75 average
Dispatch
3 copies - 0.75 average
Balance
3 copies - 0.75 average
Glint Hawk
3 copies - 0.75 average
Flagstones of Trokair
3 copies - 0.75 average
Marsh Flats
3 copies - 0.75 average