Cheapest priced copy (Secret Lair Drop): $3.99 at Card Kingdom, foil, near mint, their price list as of .
Dark Petition 
Sorcery · Rare · Magic Origins · #90
Search your library for a card, put that card into your hand, then shuffle.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, add {B}{B}{B}.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
5 printings · $3.99 to $16.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Magic Origins | 90 | Rare | $4.49 | $6.99 |
| Magic Origins Promos | 90p | Rare | $16.99 | $8.99 |
| Magic Origins Promos | 90s | Rare | — | $7.49 |
| Store Championships | 19 | Rare | — | $4.99 |
| Secret Lair Drop | 2525 | Rare | — | $3.99 |
One ruling from Wizards of the Coast
- 22 June 2015Check to see if there are two or more instant and/or sorcery cards in your graveyard as the spell resolves to determine whether the spell mastery ability applies. The spell itself won’t count because it’s still on the stack as you make this check.