Null Brooch — ruling 1

A “creature spell” is any spell with the type Creature, even if it has other types such as Artifact or Enchantment. Older cards of type Summon are also Creature spells.

Null Brooch : règles, fonctionnement et interactions (MTG)

Null Brooch 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

, , Discard your hand: Counter target noncreature spell.

How it works : Null Brooch

Original English text — Wizards of the Coast / Scryfall

#1April 1, 2008· Wizards of the Coast
A “creature spell” is any spell with the type Creature, even if it has other types such as Artifact or Enchantment. Older cards of type Summon are also Creature spells.
No other card is named in this ruling.