If Ms. Fortune Captain moves to attack a battlefield, does her move trigger resolve in time to ready another unit and move it into the same battlefield to be part of the same combat?

Question

Accepted Answer

Ruling: No, by the time Ms. Fortune Captain's move trigger resolves, a showdown is already staged, so the readied unit cannot join the same combat.

Sequence:
- Ms. Fortune Captain moves to attack a battlefield
- The showdown is staged
- Ms. Fortune Captain's move trigger resolves
- Any unit readied by the trigger cannot join the already-staged showdown