Cheapest priced copy (Secrets of Strixhaven): $0.35 at Card Kingdom, near mint, their price list as of .
Silverquill Charm 
Instant · Uncommon · Secrets of Strixhaven · #366
Choose one —
• Put two +1/+1 counters on target creature.
• Exile target creature with power 2 or less.
• Each opponent loses 3 life and you gain 3 life.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
2 printings · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Secrets of Strixhaven | 225 | Uncommon | $0.35 | $0.49 |
| Secrets of Strixhaven | 366 | Uncommon | $0.35 | $0.79 |