Cheapest priced copy (The List): $0.35 at Card Kingdom, near mint, their price list as of .
Rupture 
Sorcery · Uncommon · Nemesis · #97
Sacrifice a creature. Rupture deals damage equal to that creature's power to each creature without flying and each player.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper