Most played cards in Ascendancy Combo:

2 Decks
Jeskai Ascendancy
8 copies - 4 average
Glittering Wish
8 copies - 4 average
Serum Visions
8 copies - 4 average
Sylvan Caryatid
8 copies - 4 average
Flooded Strand
7 copies - 3.5 average
Birds of Paradise
7 copies - 3.5 average
Veil of Summer
6 copies - 3 average
Sleight of Hand
6 copies - 3 average
Gemstone Mine
6 copies - 3 average
Fatestitcher
5 copies - 2.5 average
Manamorphose
5 copies - 2.5 average
Cerulean Wisps
5 copies - 2.5 average
Leyline of Sanctity
4 copies - 2 average
Silence
4 copies - 2 average
Abundant Growth
3 copies - 1.5 average
Ceremonious Rejection
2 copies - 1 average
Abrupt Decay
2 copies - 1 average
Waterlogged Grove
2 copies - 1 average
Worship
2 copies - 1 average
Temple Garden
2 copies - 1 average