Boldwyr Aggressor — ruling 1

If a creature loses double strike after assigning damage in the first strike combat damage step (due to Boldwyr Aggressor leaving the battlefield, for example), that creature won't assign damage in the normal combat damage step.

Boldwyr Aggressor : règles, fonctionnement et interactions (MTG)

Boldwyr Aggressor 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

Double strike Other Giants you control have double strike.

How it works : Boldwyr Aggressor

Original English text — Wizards of the Coast / Scryfall

#1November 17, 2025· Wizards of the Coast
If a creature loses double strike after assigning damage in the first strike combat damage step (due to Boldwyr Aggressor leaving the battlefield, for example), that creature won't assign damage in the normal combat damage step.
No other card is named in this ruling.