mtg ranar commander deck the Ever-Watchful - Kaldheim Commander, # 2 create a 1/1 white Spirit creature token with flying. Commanding Kaldheim: Ranar the Ever-Watchful

When you tap it, you add X mana of any one color, where X is the greatest number of creatures you control that have a creature type in common

This is because it costs zero mana and immediately replaces itself in your hand once your opponent starts

Enchantment Aura Uncommon Kev Walker null/null NOT LEGAL Standard NOT LEGAL Future NOT LEGAL Historic NOT LEGAL Timeless NOT LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Explorer LEGAL Modern LEGAL Legacy LEGAL Pauper LEGAL Vintage NOT LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Standardbrawl NOT LEGAL Brawl NOT LEGAL Alchemy LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool LEGAL Premodern LEGAL Predh Enchant creature (Target a creature as you cast this

Unlike previously mentioned Treasure Cruise and DTT, Expressive Iteration actually requires more specific deck building and has in general a much lower power level in a Fetch Land format