For the North!

Action: Choose a participating [stark] character. Until the end of the challenge, that character gets +2 STR. If you win the challenge, draw 1 card

Assuming I win the Military Challenge, when exactly would I draw my card? I understand that it goes in order Reactions > Opposition > Claim > Keywords.

Delayed Effects

Some abilities contain delayed effects. Such abilities specify a future timing point, or indicate a future condition that may arise, and dictate an effect that is to happen at that time.

• Delayed effects resolve automatically and immediately after their timing point/future condition occurs, before reactions to that moment may be used.

• When a delayed effect resolves, it is not treated as a new triggered ability, even if the delayed effect was originally created by a triggered ability.

It happens before reactions.