Go Blank — ruling 1

If the target player has one card in hand as Go Blank resolves, they’ll discard it and the cards in their graveyard will be exiled. If their hand is empty, you’ll just exile the cards in their graveyard.

Go Blank : règles, fonctionnement et interactions (MTG)

Go Blank 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 player discards two cards. Then exile that player's graveyard.

How it works : Go Blank

Original English text — Wizards of the Coast / Scryfall

#1April 16, 2021· Wizards of the Coast
If the target player has one card in hand as Go Blank resolves, they’ll discard it and the cards in their graveyard will be exiled. If their hand is empty, you’ll just exile the cards in their graveyard.
No other card is named in this ruling.