Storm.
Return a 1-cost Aqua Force follower on your field to its owner's hand: You may summon an Aqua Force follower that costs 3 or less from your hand.
QCan I pay the cost of this follower's Fanfare ability and return a 1-cost Aqua Force follower to my hand even if I don't have a Aqua Force follower that costs 3 or less in my hand?
AYes, you can.
QIf I return a 1-cost Aqua Force follower to my hand to pay the cost of this follower's Fanfare ability, can I summon that Aqua Force follower with this follower's Fanfare ability?
AYes, you can.