Cheapest priced copy (Alliances): $0.35 at Card Kingdom, near mint, their price list as of .
Enslaved Scout 
Creature — Goblin Scout · 2/2 · Common · Alliances · #71b
{2}: This creature gains mountainwalk until end of turn. (It can't be blocked as long as defending player controls a Mountain.)
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern