They fill land spots but if youre good with roughly 15 lands already on field, you shouldn't need many more
There are a fairly large number of restricted cards in Vintage: 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 Lion's Eye Diamond Lodestone Golem Lotus Petal Mana Crypt Mana Vault Memory Jar Mental Misstep Merchant Scroll Mind's 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 Urza's Saga Vampiric Tutor Vexing Bauble Wheel of Fortune Windfall Yawgmoth's Will Historic banlist The MTG Arena format Historic also has a unique approach to MTG card bans
Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Alchemy, Pauper
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Swarm IntelligenceSwarm Intelligence will copy every instant and sorcery, speeding up Professor OnyxProfessor Onyxs drain
