Mikel Arteta hailed a magical night after Arsenal beat Chelsea 1-0 in the second leg of their Carabao Cup semi-final to reach a first Wembley final in six years.
Leading 3-2 on aggregate, the hosts weathered late pressure at the Emirates before Kai Havertz scored on the break in the seventh minute of stoppage time to set up a meeting with either Manchester City or Newcastle on March 22.