Shimmer Shimmer lets you phase lands of a certain type, which means their owners will only use them during alternate turns
When it comes to showing off your collection to friends, or the ability to earning some cash to support your hobby, MTG paper undisputedly comes out on top over Arena
Though there are no signs of a rebound for this rare Revavroom yet, it's worth keeping an eye on as time goes as, with promos tending to become more valuable as they become harder to find

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
