Most played cards in Erayo Affinity:

3 Decks
Erayo, Soratami Ascendant
12 copies - 4 average
Pithing Needle
9 copies - 3 average
Arcbound Worker
8 copies - 2.67 average
Ornithopter
8 copies - 2.67 average
Welding Jar
8 copies - 2.67 average
Genesis Chamber
8 copies - 2.67 average
Cranial Plating
8 copies - 2.67 average
Thoughtcast
8 copies - 2.67 average
Frogmite
8 copies - 2.67 average
Blinkmoth Nexus
8 copies - 2.67 average
Mana Leak
7 copies - 2.33 average
7 copies - 2.33 average
Umezawa's Jitte
6 copies - 2 average
Annul
6 copies - 2 average
Hibernation
6 copies - 2 average
Thieving Magpie
4 copies - 1.33 average
City of Brass
4 copies - 1.33 average
Ninja of the Deep Hours
4 copies - 1.33 average
Terror
4 copies - 1.33 average
Naturalize
4 copies - 1.33 average