Firemane Commando

• WWizards of the Coast2023-04-14
  Official Ruling
  The last triggered ability cares only that none of the attacking creatures attacked you. The other player will draw a card if they attacked a planeswalker you control or a battle you protect with two or more creatures, for example.
• WWizards of the Coast2023-04-14
  Official Ruling
  No matter how many creatures another player attacks with, Firemane Commando's last ability will look at all of them to make sure none of them attacked you. If any of them did, the player won't draw a card.
• WWizards of the Coast2023-04-14
  Official Ruling
  For both triggered abilities, once the ability triggers, it doesn't matter what happens to the attacking creatures in response.

Rulings via Scryfall