Cheapest priced copy (Streets of New Capenna): $0.35 at Card Kingdom, near mint, their price list as of .
Maestros Charm 
Instant · Uncommon · Streets of New Capenna · #199
Choose one —
• Look at the top five cards of your library. Put one of those cards into your hand and the rest into your graveyard.
• Each opponent loses 3 life and you gain 3 life.
• Maestros Charm deals 5 damage to target creature or planeswalker.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Streets of New Capenna | 199 | Uncommon | $0.35 | $0.49 |
| Streets of New Capenna | 317 | Uncommon | $0.35 | $0.49 |
| Streets of New Capenna | 382 | Uncommon | — | $0.49 |