Can a player choose the order of their "When I attack" unit abilities, specifically using Corsair's ability before using Whirling Warrior to kill a unit?

Ruling: Yes, as the controller of the triggering effects, you choose the order in which they resolve.

Sequence:

• Choose the order of your "When I attack" abilities
• Resolve them in your chosen order (e.g., Corsair ability first, then Whirling Warrior)