Curse of the Bloody Tome — ruling 1

If the enchanted player has only one card in their library, they put that card into their graveyard.

Curse of the Bloody Tome : règles, fonctionnement et interactions (MTG)

Curse of the Bloody Tome is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

Enchant player At the beginning of enchanted player's upkeep, that player mills two cards.

How it works : Curse of the Bloody Tome

Original English text — Wizards of the Coast / Scryfall

#1September 22, 2011· Wizards of the Coast
If the enchanted player has only one card in their library, they put that card into their graveyard.
No other card is named in this ruling.