Cheapest priced copy (Unfinity): $0.35 at Card Kingdom, near mint, their price list as of .
Park Bleater 
Creature — Goat Employee · 2/2 · Uncommon · Unfinity · #21
Whenever another creature you own enters, you get {TK}.
{W}, {T}: You may put a sticker on a creature you own that entered this turn.
Legal inCommander
Banned inLegacyVintage
Not legal inBrawlStandardPioneerModernPauper