Curse of Wizardry — ruling 1

Curse of Wizardry affects all players, including you.

Curse of Wizardry — ruling 2

If a player casts a spell of the chosen color, Curse of Wizardry’s second ability triggers and goes on the stack on top of it. The ability will resolve before the spell does.

Curse of Wizardry : règles, fonctionnement et interactions (MTG)

Curse of Wizardry 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

As this enchantment enters, choose a color. Whenever a player casts a spell of the chosen color, that player loses 1 life.

How it works : Curse of Wizardry

Original English text — Wizards of the Coast / Scryfall

#1June 15, 2010· Wizards of the Coast
Curse of Wizardry affects all players, including you.
No other card is named in this ruling.
#2June 15, 2010· Wizards of the Coast
If a player casts a spell of the chosen color, Curse of Wizardry’s second ability triggers and goes on the stack on top of it. The ability will resolve before the spell does.
No other card is named in this ruling.