Mind Funeral — ruling 1

The four land cards, as well as all the other cards revealed during this process, are put into the graveyard. If there aren’t four land cards left in the targeted opponent’s library, that player’s entire library is put into the graveyard.

Mind Funeral : règles, fonctionnement et interactions (MTG)

Mind Funeral 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

Target opponent reveals cards from the top of their library until four land cards are revealed. That player puts all cards revealed this way into their graveyard.

How it works : Mind Funeral

Original English text — Wizards of the Coast / Scryfall

#1May 1, 2009· Wizards of the Coast
The four land cards, as well as all the other cards revealed during this process, are put into the graveyard. If there aren’t four land cards left in the targeted opponent’s library, that player’s entire library is put into the graveyard.
No other card is named in this ruling.