Mission Card, "Adventurer's Guild, Aibo Academy"
■ [Set] ■ [Counter] [Act] During your attack phase, you may return an «Adventurer» from your field to your hand. If you do, call an «Adventurer» from your hand that does not have the same name as the returned unit by paying its [Call Cost] to an empty area. This ability may only be used once per turn. ■ You may only [Set] 1 "Mission Card "Adventurer's Guild, Aibo Academy"" on your field.