The Adventure side is a good mana sink, a great source of card draw and a source of artifacts that Liberty Prime, Recharged can make use of too
While it's not recommended for your very first game, you can choose to change your starting hand
Arcane Lighthouse Archetype of Endurance Asceticism Avatar Kyoshi Bedrock Tortoise Cryptothrall Crystal Barricade Detection Tower Domri Rade Drogskol Captain Elgaud Shieldmate Ertai Glaring Spotlight Guardian Augmenter Linvala, Shield of Sea Gate Lord of the Unreal Lost in the Maze Nowhere to Run Oak Street Innkeeper Oko, Shadowmoor Scion Pompous Gadabout Restricted Office // Lecture Hall Restricted Office // Lecture Hall Saryth, the Viper's Fang Shalai, Voice of Plenty Soulmates (playtest) The Wandering Rescuer Zur, Eternal Schemer
More importantly, the Crown of Gondor makes you the monarch if there isnt one currently and you have a legendary creature enter the battlefield under your control
If we do the same simple addition among the Commander decks from Commander 2011 to today, unique nonfoil only cards total to 5,343