Cheapest priced copy (Secrets of Strixhaven Mystical Archive): $0.35 at Card Kingdom, near mint, their price list as of .
Royal Treatment 
Instant · Uncommon · Secrets of Strixhaven Mystical Archive · #56
Target creature you control gains hexproof until end of turn. Create a Royal Role token attached to that creature. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1 and has ward {1}.)
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
4 printings · $0.35 to $9.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Secrets of Strixhaven Mystical Archive | 56 | Uncommon | $0.35 | $0.49 |
| Secrets of Strixhaven Mystical Archive | 121 | Uncommon | $0.35 | — |
| Secrets of Strixhaven Mystical Archive | 186 | Uncommon | — | $9.99 |
| Wilds of Eldraine | 183 | Uncommon | $0.35 | $0.49 |