Liliana's Indignation — ruling 1

You don’t lose the game for having zero cards in your library until you’re instructed to draw a card. X can be greater than or equal to the number of cards in your library without causing you to lose the game.

Liliana's Indignation : règles, fonctionnement et interactions (MTG)

Liliana's Indignation 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

Mill X cards. Target player loses 2 life for each creature card put into your graveyard this way.

How it works : Liliana's Indignation

Original English text — Wizards of the Coast / Scryfall

#1April 8, 2016· Wizards of the Coast
You don’t lose the game for having zero cards in your library until you’re instructed to draw a card. X can be greater than or equal to the number of cards in your library without causing you to lose the game.
No other card is named in this ruling.