Rush.
Reveal 2 Commander or Arthurian cards from your hand: Recover 2 play points.
While this card is on your field, the 1st Commander card you play each turn costs 1 less.
QCan I reveal 1 Commander card and 1 Arthurian card to pay for this follower's Fanfare ability?
AYes, you can.
QIf I have 2 copies of this follower on my field when I play my first Commander card this turn, does it cost 2 less to play?
AYes, it does.
QIf I have 0 remaining play points and this follower is on my field, can I play a card that costs 1 play point, like Round Table Assembly if it's the first Commander card this turn?
AYes. Such a card would cost 0 play points to play with this follower's ability.
QIf I play this follower after I've already played a Commander card this turn, does the next Commander card I play cost 1 less?
ANo. The next Commander card you play would be the second Commander card you play that turn, not the first.