Inquisition — ruling 1

If you target yourself with this spell, you must reveal your entire hand to the other players just as any other player would.

Inquisition : règles, fonctionnement et interactions (MTG)

Inquisition 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 reveals their hand. Inquisition deals damage to that player equal to the number of white cards in their hand.

How it works : Inquisition

Original English text — Wizards of the Coast / Scryfall

#1February 1, 2014· Wizards of the Coast
If you target yourself with this spell, you must reveal your entire hand to the other players just as any other player would.
No other card is named in this ruling.

Interactions with other cards

These cards' text mentions Inquisition.

Inquisitorial Rosette

Inquisition Agents — Whenever equipped creature attacks, create a 2/2 white Astartes Warrior creature token with vigilance that's attacking. Then attacking creatures gain menace until end of turn. Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)