Realistically, these lands will make more Cubes than many of the cards in my Top 10 list
Gisela, the Broken Blade: Take out the Meld clause, and you have a so-so Mythic
Its not limited to sorcery speed, either, so you can do this in response to removal to change it into a copy of a Legendary Equipment, sending the original to the yard
You hold up mana and represent a counterspell or removal spell
Its easily #1, and arguably among the best activated ability commanders in the game, but only because its so broken and easy to turn into a one-card infinite combo that starts the game in your command zone
Marvel, Kamala Khan Nerd Rage Nezahal, Primal Tide Niv-Mizzet, Visionary Nyssa of Traken Power Without Equal Praetor's Counsel Proft's Eidetic Memory Reed Richards, Smartest Man Reliquary Tower Roaring Furnace // Steaming Sauna Sea Gate Restoration Spellbook Spirit Water Revival Stairs to Infinity Tamiyo, Seasoned Scholar Tamiyo, the Moon Sage The Great Synthesis The Lux Foundation Library The Magic Mirror The Second Doctor Thought Vessel Tishana, Voice of Thunder Triskaidekaphile Undercity Reaches Venser's Journal Vnwxt, Verbose Host Wisdom of Ages Wizard Class Wrenn and Seven Your Puny Minds Cannot Fathom
