mtg booster box repack - Unstable - 36 Repacked Packs - English Magic Cards Card database may be found here Booster Box Repack – Crusty

Both of these cards take up a lot of life, though, and so they come paired with a health amount of lifegain in cards like Papalymo Totolymo, and Y'shtola's own ability.

Sure, Atlas has one more power in any normal situation, but PuPu UFO is a 0/4 flyer that can get huge in Limited

Honorable Mention #3 (#11 Overall)

I mean, with 200 cards, you're looking at about 40,000 different interactions between cards

With plenty of vampire tokens to sacrifice for the greater good, Master of Dark Rites can catapult your vampire army ahead of the pack

Id look to play this in a Town deck (ideally), but its a great card even in a low-curve red/white deck