Cheapest priced copy (Modern Horizons 2): $6.99 at Card Kingdom, near mint, their price list as of .
Harmonic Prodigy 
Creature — Human Wizard · 1/3 · Rare · Secrets of Strixhaven Commander · #123
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
If a triggered ability of a Shaman or another Wizard you control triggers, that ability triggers an additional time.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
4 printings · $6.99 to $18.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Modern Horizons 2 | 132 | Rare | $6.99 | $17.99 |
| Modern Horizons 2 | 352 | Rare | $6.99Out of stock | $9.99 |
| Modern Horizons 2 Promos | 132s | Rare | — | $18.99 |
| Secrets of Strixhaven Commander | 123 | Rare | $6.99 | — |