Oops, All Spells!
Featured by Adam Prosak on 2013-01-27 (Legacy)
As written about in http://www.starcitygames.com/php/news/article/25582.html

Maindeck:

Artifacts
4 Chrome Mox
1 Grim Monolith
4 Lotus Petal

Creatures
1 Angel of Glory's Rise
4 Balustrade Spy
4 Elvish Spirit Guide
1 Laboratory Maniac
4 Narcomoeba
4 Simian Spirit Guide
4 Street Wraith
4 Undercity Informer
1 Wild Cantor

Instants
4 Cabal Ritual
4 Dark Ritual
4 Manamorphose
4 Summoner's Pact

Legendary Creatures
1 Azami, Lady of Scrolls

Sorceries
2 Cabal Therapy
1 Dread Return
4 Gitaxian Probe (Banned in Legacy)