mtg win with no cards in library Laboratory Maniac (Borderless) [Secret Lair Drop Series] – Dungeons & Javas Draw seven cards Ask a Magic Judge

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

You need to pay mana to cast your instants, and High Tide lets you generate even more mana with all of your Islands

There are 7 different costume change cards

It reminds me of Wizards of the Coasts older Commander precons, which were often more like two or three half-decks in a trenchcoat (the idea being that players would play a few games, get a feel for which mechanics they liked and then start swapping in cards to emphasize that part of the deck)