proliferate cards mtg Magic: The Gathering Is proliferate becoming too dominant

All you need is to have your Commander on the field and you can cast this instantly, for free

Services like PrintMTG clearly label their printed proxies

Abomination of Llanowar Armaggon, Future Shark Arvinox, the Mind Flail Atraxa, Praetors' Voice Bruna, the Fading Light Captain N'ghathrod Drivnod, Carnage Dominus Gallowbraid Gisela, the Broken Blade Gollum, Obsessed Stalker Gollum, Patient Plotter Gollum, Scheming Guide Grakmaw, Skyclave Ravager Grazilaxx, Illithid Scholar Greel, Mind Raker K'rrik, Son of Yawgmoth K'rrik, Son of Yawgmoth Kraum, Ludevic's Opus Kraum, Ludevic's Opus Kraum, Violent Cacophony Krothuss, Lord of the Deep Madame Hydra, Reanimated Mondrak, Glory Dominus Morinfen Nihiloor Obosh, the Preypiercer Old Stickfingers Sauron, Lord of the Rings Sauron, the Dark Lord Sauron, the Lidless Eye Sauron, the Necromancer Smagol, Helpful Guide Solphim, Mayhem Dominus Tekuthal, Inquiry Dominus Thalia and The Gitrog Monster The Gitrog Monster The Gitrog, Ravenous Ride The Master of Keys Toxrill, the Corrosive Tsabo Tavoc Uchbenbak, the Great Mistake Umbris, Fear Manifest Yarok, the Desecrated Zellix, Sanity Flayer Zopandrel, Hunger Dominus

No problem

Right out of the box, Urzas Iron Alliance has a streamlined plan, the tools to execute it, and the ability to withstand and rebuild opposing removal

This is where Braid of Fire comes in, as it's Cumulative Upkeep cost is to