I think this is a deck that could still hold up after rotation, but only time will tell
24 Spells Mox Amber Zurgo, Bellstriker Isamru, Hound of Konda Kytheon, Hero of Akros Legion's Landing Path to Exile Thraben Inspector Figure of Destiny Tithe Galvanic Blast Mother of Runes Board the Weatherlight Kari Zev, Shyship Raider Mikeaus, the Lunarch Anafenza, Kin-Tree Spirit Kor Skyfisher Lightning Helix Pia Nalaar Brimaz, King of Oreskos Alesha, Who Smiles at Death Thalia, Heretic Cathar Nahiri, the Harbinger Weatherlight Urza's Ruinous Blast 16 Lands Shinka, the Bloodsoaked Keep Hammerheim Great Furnace Flagstones of Trokair Eiganjo Castle Karakas Ancient Den Battlefield Forge Plateau Sacred Foundry Inspiring Vantage Arid Mesa Rugged Prairie Needle Spires Plains Plains So what is the cost of adding the historic theme to this list
Steels damage abilities make the banish choice highly valuable against Tamatoa and Mufasa in Sapphire, tricky Evasive or Bodyguard characters, or anything you just need gone
What they created was Mewtwo
Wrenn and Six and Force of Negation don't need to be $100
Things would undoubtedly get confusing on a couple of cards if reminder text counted towards color identity