Cheapest priced copy (Urza's Destiny): $0.39 at Card Kingdom, near mint, their price list as of .
Cinder Seer 
Creature — Human Wizard · 1/1 · Uncommon · Urza's Destiny · #78
{2}{R}, {T}: Reveal any number of red cards in your hand. This creature deals X damage to any target, where X is the number of cards revealed this way.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.39 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Urza's Destiny | 78 | Uncommon | $0.39 | $1.49 |
One ruling from Wizards of the Coast
- 4 October 2004You can reveal zero cards and deal zero damage.