mtg win with no cards in library Laboratory Maniac (Borderless) [Secret Lair Drop Series] – Dungeons & Javas you win the game. MtG War of the Spark

And that, as they say, is that

Fun, but the whole card feels more like a mono-red commander and lacks the diversity of play style that many of these other commanders promise

Even though you cant have two planeswalkers with the same name in play, you can have more than one of the same type of planeswalker in play as long as they have different names

Lets take a slightly weird but easy one as a closing example

What If you wanted to build a Surrakar tribal deck

Chaos Orb Falling Star Shahrazad Restricted Cards Ancestral Recall Balance Black Lotus Brainstorm Chalice of the Void Channel Demonic Consultation Demonic Tutor Dig Through Time Flash Gitaxian Probe Golgari Grave-Troll Gush Imperial Seal Karn, the Great Creator Library of Alexandria Lions Eye Diamond Lodestone Golem Lotus Petal Mana Crypt Mana Vault Memory Jar Mental Misstep Merchant Scroll Minds Desire Monastery Mentor Mox Emerald Mox Jet Mox Pearl Mox Ruby Mox Sapphire Mystic Forge Mystical Tutor Narset, Parter of Veils Necropotence Sol Ring Strip Mine Thorn of Amethyst Time Vault Time Walk Timetwister Tinker Tolarian Academy Treasure Cruise Trinisphere Urzas Saga Vampiric Tutor Vexing Bauble Wheel of Fortune Windfall Yawgmoths Will