Cheapest priced copy (Secrets of Strixhaven): $1.29 at Card Kingdom, near mint, their price list as of .
Dina's Guidance 
Instant · Rare · Secrets of Strixhaven · #184
Search your library for a creature card, reveal it, put it into your hand or graveyard, then shuffle.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
3 printings · $1.29 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Secrets of Strixhaven Promos | 184p | Rare | $1.49 | $1.49 |
| Secrets of Strixhaven | 184 | Rare | $1.29 | $1.99 |
| Secrets of Strixhaven | 349 | Rare | $1.79 | $2.49 |