Most played cards in Temur Emerge:

1 Decks
Vessel of Nascency
4 copies - 4 average
Traverse the Ulvenwald
4 copies - 4 average
Aether Hub
4 copies - 4 average
Botanical Sanctum
4 copies - 4 average
Elder Deep-Fiend
4 copies - 4 average
Grapple with the Past
4 copies - 4 average
Kozilek's Return
4 copies - 4 average
Servant of the Conduit
4 copies - 4 average
Ishkanah, Grafwidow
3 copies - 3 average
Shock
3 copies - 3 average
Matter Reshaper
3 copies - 3 average
Lightning Axe
2 copies - 2 average
Negate
2 copies - 2 average
Tireless Tracker
2 copies - 2 average
Game Trail
2 copies - 2 average
World Breaker
2 copies - 2 average
Sanctum of Ugin
2 copies - 2 average
Kiora, Master of the Depths
2 copies - 2 average
Pilgrim's Eye
2 copies - 2 average
Foul Emissary
1 copies - 1 average