Dwarven Forge-Chanter

• WOTC Official Reminder Textofficial rules
  Prowess — Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.
• WOTC Official Reminder Textofficial rules
  Ward — Whenever this permanent becomes the target of a spell or ability an opponent controls, counter it unless that player pays [cost].

• WWizards of the Coast2022-10-14
  Official Ruling
  Prowess goes on the stack on top of the spell that caused it to trigger. It will resolve before that spell.
• WWizards of the Coast2022-10-14
  Official Ruling
  Any spell you cast that doesn't have the type creature will cause prowess to trigger. If a spell has multiple types, and one of those types is creature (such as an artifact creature), casting it won't cause prowess to trigger. Playing a land also won't cause prowess to trigger.
• WWizards of the Coast2022-10-14
  Official Ruling
  Once it triggers, prowess isn't connected to the spell that caused it to trigger. If that spell is countered, prowess will still resolve.

Rulings via Scryfall