Colorstorm Stallion

• 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 Coast2026-03-20
  Official Ruling
  The token doesn't copy whether Colorstorm Stallion is tapped or untapped, whether it has any counters on it or Auras attached to it, or any non-copy effects that have changed its power, toughness, types, color, and so on.
• WWizards of the Coast2026-03-20
  Official Ruling
  The token copy will have Colorstorm Stallion's ability and will be able to create copies of itself.
• WWizards of the Coast2026-03-20
  Official Ruling
  An opus ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered or otherwise leaves the stack.
• WWizards of the Coast2026-03-20
  Official Ruling
  In the unusual case where Colorstorm Stallion becomes a copy of something else while its triggered ability is on the stack but before it resolves, the token will enter as a copy of whatever Colorstorm Stallion is copying.

Rulings via Scryfall