Prowling Serpopard — ruling 1

A spell or ability that counters spells can still target a creature spell you control. When that spell or ability resolves, the creature spell won’t be countered, but any additional effects of that spell or ability will still happen.

Prowling Serpopard : règles, fonctionnement et interactions (MTG)

Prowling Serpopard 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

This spell can't be countered. Creature spells you control can't be countered.

How it works : Prowling Serpopard

Original English text — Wizards of the Coast / Scryfall

#1April 18, 2017· Wizards of the Coast
A spell or ability that counters spells can still target a creature spell you control. When that spell or ability resolves, the creature spell won’t be countered, but any additional effects of that spell or ability will still happen.
No other card is named in this ruling.