Cavalier of Night | Mirror Image | Blasting Station

Cards

All permanents on the battlefield (
Mirror Image as a copy of
Cavalier of Night).

Activate
Blasting Station by sacrificing
Mirror Image.
When
Mirror Image dies, its last ability from
Cavalier of Night triggers, returning itself from your graveyard to the battlefield as a copy of
Cavalier of Night.
When
Mirror Image enters the battlefield, it triggers
Blasting Station and its first triggered ability from
Cavalier of Night.
Resolve the
Mirror Image trigger, choosing not to sacrifice a creature.
Resolve the
Blasting Station trigger, untapping it.
Resolve the
Blasting Station ability from step 1.
Repeat.