Cheapest priced copy (Ravnica Remastered): $0.35 at Card Kingdom, near mint, their price list as of .
Wild Cantor 
Creature — Human Druid · 1/1 · Common · Guildpact · #149
({R/G} can be paid with either {R} or {G}.)
Sacrifice this creature: Add one mana of any color.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
2 printings · $0.35 to $14.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Guildpact | 149 | Common | $0.49 | $14.99 |
| Ravnica Remastered | 239 | Common | $0.35 | $1.49 |
One ruling from Wizards of the Coast
- 1 February 2006While casting a spell with convoke, if you sacrifice Wild Cantor to add mana, Wild Cantor won't be on the battlefield when you pay that spell's costs. It can't be tapped to help cast that spell using convoke.