Update includes a years worth of cards from MOM to OTJ including any off sets.

Too many cards to go over individually, some big take aways include:

• the LOTR landcyclers
• Guttersnipe and Murmuring Mystic
• Desert Ping lands from OTJ
• many cards with Investgate

EDIT
I just noticed the changelog is completely wrong. The cards going in are correct, but the cards going out do not match at all. The cube itself seems to be correct. The actual changelog is:

Steppe Lynx -> Boros Elite
Faerie Guidemother -> Novice Inspector
Priest of Ancient Lore -> Holy Cow
Aven Riftwatcher -> Inside Source
Seraph of the Dawn -> Combat Professor (Originally missed in this update)
Gallant Cavalry -> Oltec Cloud Guard
Dawnfeather Eagle -> Eagles of the North
Icewind Stalwart -> Gods Willing
Dauntless Unity -> On the Job
Recommission -> Return Triumphant
Faith's Fetters -> Petrify
Network Disruptor -> Harrier Strix
Malcator's Watcher -> Snaremaster Sprite
Spellweaver Eternal -> Zephyr Winder
Aven Eternal -> Preening Champion
Organ Hoarder -> Murmuring Mystic
Mnemonic Wall -> Shipwreck Dowser
Think Twice -> Deduce
Scattered Thoughts -> Meeting of Minds
Narcolepsy -> Out Cold
Into the Roil -> Serum Visions
Treasure Cruise -> Lorien Revealed
Young Blue Dragon -> Omen of the Sea
Persistent Speciment -> Nezumi Linkbreaker
Putrid Goblin -> Aether Poisoner
Sinuous Vermin -> Mire Triton
Bloodflow Connoisseur -> Voracious Vermin
Reaper of Night -> Troll of Khazad-dum
Fungal Infection -> Not Dead After All
Moment of Craving -> Go for the Throat
Doom Blade -> Snuff Out
Evincar's Justice -> Drown in Sorrow
Moan of the Unhallowed -> Dread Return
Ghitu Lavarunner -> Reckless Lackey
Spellgorger Weird -> Guttersnipe
Wojek Bodyguard -> Tuskeri Firewalker
Infernal Captor -> Chimney Rabble
Molten Monstrosity -> Oliphaunt
Manticore of the Gauntlet -> Skoa, Embermage
Ghirapur Gearcrafter -> Gnawing Crescendo
Forbidden Friendship -> Rally at the Hornburg
Shackles of Treachery -> Wrangle
Blazing Crescendo -> Wrenn's Resolve
Reckless Charge -> Mirran Banesplitter
Underworld Rage-Hound -> Barbed Batterfist
Wildwood Tracker -> Llanowar Slalker
Wickerbough Elder -> Loxodon Eavesdropper
Silverback Shaman -> Entourage of Trest
Fierce Witchstalker -> Generous Ent
Epic Confrontation -> Cosmic Hunger
Wojek Halberdiers -> Conduit Goblin
Applied Biomancy -> Growth Spiral
Savage Smash -> Zhur-Taa Druid
Leonin Bola -> Adventuring Gear
Iron Apprentice -> Candy Trail
Ichor Wellspring -> Lembas
Spined Thopter -> Mutagenic Growth
Pith Driller -> Apostle's Blessing
Terramorphic Expanse -> Escape Tunnel
Skybridge Towers -> Lonely Arroyo
Silverquill Campus -> Forlorn Flats
Lorehold Campus -> Abraded Bluffs
Botanical Plaza -> Creosote Heath
Waterfront District -> Soured Springs
Prismari Campus -> Eroded Canyon
Quandrix Campus -> Lush Oasis
Tramway Station -> Jagged Barrens
Witherbloom Campus -> Festering Gulch
Racers' Ring -> Bristling Backwoods