Inalla, Archmage Ritualist, is one of the best Commanders for Wizards, duplicating all your Wizard creatures and providing a powerful ability all in one card
Every core set has a utility creature or two that always seems to sit in the $6-$8 range even though it doesnt see quite as much play as youd think, usually a result of minor casual, Standard, Modern, and Legacy demand all adding up

Advanced Search Sets Random Syntax Aberrant Mind Sorcerer Archaeomancer Bond of Insight Brazen Borrower Brazen Borrower Call to Mind Chakra Meditation Detect Intrusion Divergent Equation Ethereal Forager Fantastic Elasticity Far // Away Flood of Recollection Harbinger of the Tides Inspiration from Beyond Jadzi, Oracle of Arcavios Kairi, the Swirling Sky Kishla Trawlers Metallurgic Summonings Mnemonic Wall Mystic Retrieval Narset's Reversal Narset's Reversal Ojer Pakpatiq, Deepest Epoch Planeswalker's Mischief Press the Enemy Psychic Theft Pull from the Deep Quickling Rebuild Relearn Repository Skaab Rescind Rewrite History Saiba Syphoner Said // Done Said // Done Salvager of Secrets Scholar of the Ages Scribe of the Mindful Scrivener Shipwreck Dowser Spellkeeper Weird Spellscorn Coven Spider-Sense Stand // Deliver Stormchaser's Talent Sword Coast Serpent Sword Coast Serpent Tazeem Roilmage Tenacious Tomeseeker The Mirari Conjecture Ulamog's Reclaimer Uyo, Silent Prophet Vedalken thermage Venser, Shaper Savant Venser, Shaper Savant Very Cryptic Command Voidmage Husher Wisdom of Ages

Restrictions breed creativity, so it seemed like a really fun method to build some decks I might not normally try out