Combo Baral's Expertise +Storm-Kiln Artist +Rootha, Mercurial Artist +Veyran, Voice of Duality
Veyran, Voice of Duality,
Rootha, Mercurial Artistand
Storm-Kiln Artiston the battlefield. Cast
Baral's Expertise, getting 2 treasures and while it is on the stack activate
Rootha, Mercurial Artistand copy the spell. With the new copy choose whatever targets you want, get 2 treasures and then cast
Rootha, Mercurial Artistfor free and activate her again.
Storm-Kiln Artistthen again adds 2 treasures due to Veyran doubling his trigger. Use this mana to activate
Rootha, Mercurial Artistto copy
Baral's Expertiseas many times as wanted, returning all creatures and artifact your opponents control to their hands, give infinite power to
Veyran, Voice of Duality, achieve infinite ETBs and storm count.