mtg cards like exsanguinate More Exquisite Blood? : r/mtg You gain life equal to the life lost this way. Exsanguinate – Proxy R Us

Theres also the classic Vampiric Tutor , an instant that lets a player search their library for any cay card and loses 2 life

Its not legal in any format, but for collectors its a piece of Magic history regardless, forming part of the Power 9 (more on those shortly)

There are approximately 29,000 unique card names in paper, but including all reprints, foils, alternate art treatments, and non-English versions pushes the number past one million individual printings worldwide

And oh, dont forget some of the Eldrazi reverse sides are great too

A lot of that is concentrated in the four commanders (about $55), especially Tymna ($36), for obvious reasons