Cheapest priced copy (Commander 2019): $0.35 at Card Kingdom, near mint, their price list as of .
Sultai Charm 
Instant · Uncommon · Khans of Tarkir · #204
Choose one —
• Destroy target monocolored creature.
• Destroy target artifact or enchantment.
• Draw two cards, then discard a card.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
5 printings · $0.35 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2019 | 202 | Uncommon | $0.35 | — |
| Dominaria United Commander | 168 | Uncommon | $0.35 | — |
| Khans of Tarkir | 204 | Uncommon | $0.35 | $1.49 |
| Khans of Tarkir Promos | 204 | Uncommon | — | $0.49 |
| The List | KTK-204 | Uncommon | $0.35 | — |
One ruling from Wizards of the Coast
- 20 September 2014A monocolored creature is exactly one color. Colorless creatures aren't monocolored.