Would be good to actuall go and visit the Museum

Hans, Run!" Agatha of the Vile Cauldron Alien Invasion Arbalest Engineers Arlinn Kord Arlinn, Embraced by the Moon Arlinn, the Moon's Fury Atalan Jackal Bello, Bard of the Brambles Bitter Work Blaster, Morale Booster Blitz Hellion Bloodbraid Challenger Bloodbraid Elf Boggart Ram-Gang Break Out Brushfire Elemental Cactusfolk Sureshot Charging War Boar Clan Guildmage Deathleaper, Terror Weapon Domri Rade Domri, Chaos Bringer Domri, City Smasher Esper Terra Fanatic of Xenagos Fires of Yavimaya Firewake Sliver Frenzied Arynx Gallia of the Endless Dance Giant Solifuge Giantbaiting Grand Warlord Radha Gruul Spellbreaker Halana and Alena, Partners Impromptu Raid Invigorating Hot Spring Itzquinth, Firstborn of Gishath Killer Instinct Klauth, Unrivaled Ancient Kogla and Yidaro Last Night Together Minsc & Boo, Timeless Heroes Owen Grady, Raptor Trainer Pako, Arcane Retriever Palani's Hatcher Primal Visitation Raging Kavu Rampaging Geoderm Raph & Mikey, Troublemakers Ravager Wurm Regisaur Alpha Revel of the Fallen God Rhino, Barreling Brute Rhythm of the Wild Rip-Clan Crasher Rubblebelt Rioters Ruby, Daring Tracker Rydia, Summoner of Mist Samut, Tyrant Smasher Samut, Vizier of Naktamun Samut, Voice of Dissent Sarkhan Vol Stampede Surfer Toph, Hardheaded Teacher Wildfire Wickerfolk Wolverine, Fierce Fighter Xecau, Predation's Shadow Xenagos, God of Revels Xenagos, the Reveler Yarus, Roar of the Old Gods Zhur-Taa Goblin

In most scenarios, the deck will draw four cards per turn, which is easily able to find the energy they need to use its attack, which deals 50 damage for each energy that a player discards from their hand
(2021-07-23) If Grand Master of Flowers somehow gains enough loyalty to become a creature while it is being attacked, it is removed from combat
Do these holders protect cards from damage during travel