Mirkwood Trapper — ruling 1

If a player is attacking a planeswalker you control or a battle you're protecting but not attacking you, Mirkwood Trapper's last ability will still trigger.

Mirkwood Trapper : règles, fonctionnement et interactions (MTG)

Mirkwood Trapper 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 attacks you, target attacking creature gets -2/-0 until end of turn. Whenever a player attacks, if they aren't attacking you, that player chooses an attacking creature. It gets +2/+0 until end of turn.

How it works : Mirkwood Trapper

Original English text — Wizards of the Coast / Scryfall

#1June 16, 2023· Wizards of the Coast
If a player is attacking a planeswalker you control or a battle you're protecting but not attacking you, Mirkwood Trapper's last ability will still trigger.
No other card is named in this ruling.