Barrin's Codex
Mana cost
Mana value4TypeArtifact — Book
Color identity
Colorless
RarityRare
SetUrza's Saga (USG)
ArtistDiTerlizzi
Price€0.34 · $0.43
Barrin's Codex 
Artifact — Book
At the beginning of your upkeep, you may put a page counter on this artifact.
,
, Sacrifice this artifact: Draw X cards, where X is the number of page counters on this artifact.
Legality
CommanderLegalStandardNot legalPioneerNot legalModernNot legalLegacyLegalVintageLegalPauperNot legalBrawlNot legalOathbreakerLegalHistoricNot legalTimelessNot legalPenny DreadfulLegal
Rulings
2004-10-04
Adding a counter is optional. If you forget to add one during your upkeep, you cannot back up and add one later.