tutor cards mtg Enlightened Search your library for an enchantment card Diabolic Tutor (Magic 2012 (M12))

See the full breakdown per format in the Legality section above

As for Standard-viable cards, I could see Cloud, Midgar Mercenary maybe getting some play, since it has a low cost and can tutor for useful tools

Not only that, but it is immensely powerful

They reprinted Exquisite Blood in a Commander precon (technically it was in Jumpstart (2020) and added to The List that same year, those are not reliable ways to obtain a copy and are a clear reason why Bloodthirsty Conqueror is a chase card from Foundations )

These cards, often tied to special releases, limited printings, or promotional events, can add significant value and uniqueness to your collection