Roon of the Hidden Realm
Featured by Justin Parnell on 2014-12-17 (Commander)
As written about in http://www.starcitygames.com/php/news/article/29936.html

Maindeck:
1 Command Tower

Artifacts
1 Birthing Pod
1 Conjurer's Closet
1 Crystal Shard
1 Mimic Vat
1 Sol Ring

Artifact Creatures
1 Phyrexian Metamorph
1 Solemn Simulacrum

Creatures
1 Acidic Slime
1 Angel of Serenity
1 Armada Wurm
1 Avenger of Zendikar
1 Bane of Progress
1 Clever Impersonator
1 Coiling Oracle
1 Deadeye Navigator
1 Deceiver Exarch
1 Diluvian Primordial
1 Eternal Witness
1 Fierce Empath
1 Flickerwisp
1 Glen Elendra Archmage
1 Hornet Queen
1 Jace's Mindseeker
1 Karmic Guide
1 Kitchen Finks
1 Man-o'-War
1 Mistmeadow Witch
1 Mulldrifter
1 Overbeing of Myth
1 Prophet of Kruphix (Banned in Commander)
1 Reclamation Sage
1 Resolute Archangel
1 Restoration Angel
1 Stonehorn Dignitary
1 Sun Titan
1 Thragtusk
1 Wall of Omens
1 Wood Elves
1 Woodfall Primus

Enchantments
1 Detention Sphere
1 Followed Footsteps
1 Lurking Predators

Instants
1 Chord of Calling
1 Cyclonic Rift
1 Krosan Grip
1 Momentary Blink
1 Path to Exile
1 Swords to Plowshares
1 Worldly Tutor

Legendary Artifacts
1 Akroma's Memorial

Legendary Creatures
1 Brago, King Eternal
1 Edric, Spymaster of Trest
1 Lavinia of the Tenth
1 Prime Speaker Zegana
1 Roon of the Hidden Realm
1 Teferi, Mage of Zhalfir

Legendary Enchantment Artifacts
1 Bident of Thassa

Legendary Enchantment Creatures
1 Ephara, God of the Polis

Legendary Planeswalkers
1 Venser, the Sojourner

Sorceries
1 Austere Command
1 Creeping Renaissance
1 Tooth and Nail
1 Wargate

Basic Lands
6 Forest
4 Island
4 Plains

Lands
1 Alchemist's Refuge
1 Bant Panorama
1 Blossoming Sands
1 Breeding Pool
1 Celestial Colonnade
1 Gavony Township
1 Glacial Fortress
1 Halimar Depths
1 Hallowed Fountain
1 Hinterland Harbor
1 Marsh Flats
1 Mystic Gate
1 Razorverge Thicket
1 Seachrome Coast
1 Seaside Citadel
1 Sunpetal Grove
1 Temple Garden
1 Temple of Enlightenment
1 Temple of Mystery
1 Tranquil Cove
1 Verdant Catacombs