Cheapest priced copy (The List): $3.49 at Card Kingdom, near mint, their price list as of .
Dauthi Embrace 
Enchantment · Uncommon · Tempest · #120
{B}{B}: Target creature gains shadow until end of turn. (It can block or be blocked by only creatures with shadow.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper