Most played cards in Saga Storm:

2 Decks
Mox Opal
8 copies - 4 average
Urza's Saga
8 copies - 4 average
Dark Ritual
8 copies - 4 average
Mishra's Bauble
8 copies - 4 average
Lotus Petal
8 copies - 4 average
Lion's Eye Diamond
8 copies - 4 average
Echo of Eons
4 copies - 2 average
Defense Grid
4 copies - 2 average
Thoughtseize
4 copies - 2 average
Infernal Tutor
4 copies - 2 average
Mind's Desire
4 copies - 2 average
Force of Will
4 copies - 2 average
Orcish Bowmasters
4 copies - 2 average
Duress
4 copies - 2 average
Entomb
4 copies - 2 average
Emry, Lurker of the Loch
4 copies - 2 average
Leyline of the Void
4 copies - 2 average
Vault of Whispers
4 copies - 2 average
Abrupt Decay
3 copies - 1.5 average
Beseech the Mirror
3 copies - 1.5 average