Cheapest priced copy (Judgment): $0.35 at Card Kingdom, near mint, their price list as of .
Nullmage Advocate 
Creature — Insect Druid · 2/3 · Common · Judgment · #126
{T}: Return two target cards from an opponent's graveyard to their hand. Destroy target artifact or enchantment.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
3 printings · $0.35 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Judgment | 126 | Common | $0.35 | $2.49 |
| Planechase 2012 | 70 | Common | $0.35 | — |
| Planechase Anthology | 70 | Common | $0.35 | — |
One ruling from Wizards of the Coast
- 4 October 2004You can’t activate this ability unless a single opponent has at least two cards in their graveyard to target.