Magic: The Gathering has been running for literal decades, and while reprints will always keep making harder-to-find cards a little easier to collect, there are some cards so rare that they become almost like urban legend
It became one of my more popular lists on Moxfield, with a few folks even asking for a Primer
Terrian, World Tyrant The Fang Druids of Muraganda refer to this mighty terrarium-ooze as the World Tyrant, for it holds a time capsule, an ancient world within its core body, having consumed entire ecosystems as it wandered Muraganda's proteogenic jungles
A 4/5 body for four mana is already solid, and the consistent value she generates makes her one of the best Elf commanders in MTG for longer, grindier games
Sheoldred, the Apocalypse turns that around, so while you'll still lose life every upkeep, you'll gain much more back each time you use it to draw an ever-increasing number of cards