Cheapest priced copy (Magic 2014): $0.49 at Card Kingdom, near mint, their price list as of .
Quicken 
Instant · Rare · Magic 2014 · #68
The next sorcery spell you cast this turn can be cast as though it had flash. (It can be cast any time you could cast an instant.)
Draw a card.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
5 printings · $0.49 to $6.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duel Decks: Mind vs. Might | 6 | Rare | $0.59 | — |
| Guildpact | 31 | Rare | $0.59 | $6.99 |
| Magic 2014 | 68 | Rare | $0.49 | $0.79 |
| Ravnica Remastered | 57 | Uncommon | $0.59 | $0.49 |
| Ravnica Remastered | 318 | Uncommon | $0.59 | $1.49 |
3 rulings from Wizards of the Coast
- 1 February 2006You don't choose a sorcery card when Quicken resolves. Rather, this sets up a rule that is true for you until the turn ends or until you cast a sorcery card, even if you cast that sorcery at a time you normally could.
- 1 February 2006If you cast multiple Quickens on the same turn, they'll all apply to the very next sorcery spell you cast.
- 25 September 2006After Quicken resolves, you can Suspend a sorcery in your hand any time you can cast an instant. As soon as you actually cast a sorcery, you lose this capability.