W/U/R
Featured by Brian Demars on 2013-12-08 (Theros Limited)
As written about in http://www.starcitygames.com/php/news/article/27448.html
Maindeck:
4
4
7
Artifact Creatures
1
Creatures
1
2
1
1
1
1
1
Enchantments
1
1
1
Enchantment Creatures
1
2
1
Instants
1
1
1
1
1
Legendary Creatures
1
Sorceries
1
Lands
1
1