Terra Stomper — ruling 1

Terra Stomper can be targeted by spells that try to counter it (such as Cancel). Those spells will resolve, but the part of their effect that would counter Terra Stomper won’t do anything. Any other effects those spells have will work as normal.

Terra Stomper : règles, fonctionnement et interactions (MTG)

Terra Stomper 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. Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

How it works : Terra Stomper

Original English text — Wizards of the Coast / Scryfall

#1October 1, 2009· Wizards of the Coast
Terra Stomper can be targeted by spells that try to counter it (such as Cancel). Those spells will resolve, but the part of their effect that would counter Terra Stomper won’t do anything. Any other effects those spells have will work as normal.
No other card is named in this ruling.