Cheapest priced copy (Secrets of Strixhaven): $0.35 at Card Kingdom, near mint, their price list as of .
Diary of Dreams 
Artifact — Book · Uncommon · Secrets of Strixhaven · #248
Whenever you cast an instant or sorcery spell, put a page counter on this artifact.
{5}, {T}: Draw a card. This ability costs {1} less to activate for each page counter on this artifact.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Secrets of Strixhaven | 248 | Uncommon | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 20 March 2026Book is a new artifact type with no inherent rules meaning.