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Legendary Artifact The Reality Chip You may look at the top card of your library any time

For this list, Ill talk about the cards that have a major usage rate across the Modern format along with the cards that fit in multiple archetypes, but Ill exclude cards that have been banned or cards that belong to only one deck, like Colossus Hammer

Investment Thesis HeartGold SoulSilver is a vintage set with strong historical performance and low reprint risk, making it a reliable long-term investment

However, taking it all together, Relic is the best of them all since it can constantly exile a card from a graveyard and thus keeping it empty while also being able to exile all graveyards at once and draw a card from it