Cheapest priced copy (Unfinity): $0.35 at Card Kingdom, near mint, their price list as of .
Carnival Carnivore 
Creature — Alien Crab Horror · 4/6 · Common · Unfinity · #68
Deathtouch
When Carnival Carnivore enters, you get {TK}, then you may put a sticker on a nonland permanent you own.
Legal inCommander
Banned inLegacyVintagePauper
Not legal inBrawlStandardPioneerModern