Most played cards in Scion of the Ur-Dragon:

1 Decks
Demonic Tutor
1 copies - 1 average
Enlightened Tutor
1 copies - 1 average
Brainstorm
1 copies - 1 average
Anguished Unmaking
1 copies - 1 average
Yosei, the Morning Star
1 copies - 1 average
Intuition
1 copies - 1 average
Izzet Charm
1 copies - 1 average
Personal Tutor
1 copies - 1 average
Patriarch's Bidding
1 copies - 1 average
Maelstrom Pulse
1 copies - 1 average
Living Death
1 copies - 1 average
Tyrant's Familiar
1 copies - 1 average
Snapcaster Mage
1 copies - 1 average
Lotus Cobra
1 copies - 1 average
Karrthus, Tyrant of Jund
1 copies - 1 average
Jace, Vryn's Prodigy
1 copies - 1 average
Feldon of the Third Path
1 copies - 1 average
Moltensteel Dragon
1 copies - 1 average
Nicol Bolas
1 copies - 1 average
Silumgar, the Drifting Death
1 copies - 1 average