Nin, the Pain Artist [Wizard]: I would take the damage myself
That's why the limit was set to 8 back in 2006, with TCM1, and why it's stayed the same ever since

Commander (1) Creature (32) Overgrown Zealot Sakura-Tribe Elder Shigeki, Jukai Visionary Augur of Autumn Deathmist Raptor Glitch Interpreter Kefnet the Mindful Scute Swarm Skaab Ruinator Trygon Predator Yavimaya Elder Arixmethes, Slumbering Isle Citanul Hierophants Giggling Skitterspike Kheru Spellsnatcher Kianne, Corrupted Memory Rashmi, Eternities Crafter Ashaya, Soul of the Wild Body of Knowledge Tatyova, Benthic Druid Whisperwood Elemental Yedora, Grave Gardener Aesi, Tyrant of Gyre Strait Curator Beastie Greater Tanuki Hydra Omnivore Multani, Yavimaya's Avatar Temur War Shaman Thunderfoot Baloth Beanstalk Giant Shriekwood Devourer Worldspine Wurm Instant (11) Biomass Mutation Counterspell Growth Spiral Reality Shift Beast Within Cackling Counterpart Eureka Moment Aether Gale Oversimplify Overwhelming Stampede Ezuri's Predation Sorcery (6) Rampant Growth Cultivate Disorienting Choice Explosive Vegetation Zimone's Hypothesis Dig Through Time Enchantment (8) Growing Dread Trail of Mystery Retreat to Coralhelm Wilderness Reclamation Primordial Mist They Came from the Pipes Experimental Lab // Staff Room Sandwurm Convergence Artifact (4) Sol Ring Arcane Signet Simic Signet Scroll of Fate Land (38) Ash Barrens Castle Vantress Command Tower Drownyard Temple Evolving Wilds Flooded Grove Forest x9 Hinterland Harbor Island x9 Mosswort Bridge Myriad Landscape Overflowing Basin Quandrix Campus Reliquary Tower Simic Growth Chamber Tangled Islet Temple of Mystery Temple of the False God Terramorphic Expanse Thornwood Falls Vineglimmer Snarl Yavimaya Coast Scheme (10) Chaos Is My Plaything I Am Untouchable Kneel Before My Legions Mine Is the Only Truth My Laughter Echoes Power Without Equal You Are Unworthy of Mercy You Will Know True Suffering Your Own Face Mocks You Your Plans Mean Nothing Commander, Theme, and Strategy Jump Scare

While a Japanese card is harder to damage, an English card in better condition is usually worth more money
Whether Urza should see play ultimately depends on the specific strategy and synergy of the deck it's being considered for