Cheapest priced copy (The List): $0.35 at Card Kingdom, near mint, their price list as of .
Daru Spiritualist 
Creature — Human Cleric · 1/1 · Common · The List · #SCG-5
Whenever a Cleric creature you control becomes the target of a spell or ability, it gets +0/+2 until end of turn.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern