Urza's Chalice — ruling 1

This will not trigger on its own casting. It must be on the battlefield at the time the artifact is cast.

Urza's Chalice : règles, fonctionnement et interactions (MTG)

Urza's Chalice 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

Whenever a player casts an artifact spell, you may pay . If you do, you gain 1 life.

How it works : Urza's Chalice

Original English text — Wizards of the Coast / Scryfall

#1October 4, 2004· Wizards of the Coast
This will not trigger on its own casting. It must be on the battlefield at the time the artifact is cast.
No other card is named in this ruling.