Since Esper excels at controlling the game through counterspells, spot removal, and board wipes, cards that do this are obvious additions to these decks
If you missed our first articles on the idea of Commander as Camp, you can find Notes on Commander as Camp' over on Hipsters of the Coast and Camp In Commander: How To Find Flavorful Fun below
Every color has access to fantastic budget options to keep your hand full
Alharu, Solemn Ritualist Amarant Coral Azusa, Lost but Seeking Azusa, Lost but Seeking Dosan the Falling Leaf Elsha of the Infinite Elsha, Threefold Master Erayo, Soratami Ascendant Guru Pathik Homura, Human Ascendant Ishai, Ojutai Dragonspeaker Ishai, Ojutai Dragonspeaker Iwamori of the Open Fist Kuon, Ogre Ascendant Lyse Hext Monk Gyatso Narset, Enlightened Exile Narset, Enlightened Master Narset, Jeskai Waymaster Oji, the Exquisite Blade Rasaad yn Bashir Rune-Tail, Kitsune Ascendant Sabin, Master Monk Sasaya, Orochi Ascendant Seshiro the Anointed Shu Yun, the Silent Tempest Siani, Eye of the Storm Snow Villiers Stick, Fearless Mentor Taigam, Master Opportunist Taigam, Ojutai Master Tifa Lockhart Tifa, Martial Artist Zedruu the Greathearted Zell Dincht
It may not be the most reliable card, but once you can minimize the downsides, it will pay off in spades
If you do opt to replace these lands with other lands, it might be worth removing Vampire Hexmage from the deck
