Cast Hollow One either from your hand or from your graveyard by paying at most ({1} magic symbol) , causing it to enter the battlefield as a copy of Rith's Attendant due to Infinite Reflection.
Activate Hollow One by paying ({1} magic symbol) and sacrificing it, adding ({R} magic symbol) ({G} magic symbol) ({W} magic symbol) .
If you cast Hollow One from your graveyard, Hollow One is not exiled by Abandoned Sarcophagus due to Infinite Reflection removing Hollow One's cycling ability.