By Ritual Summoning with this card as Tribute while controlling "Ascending Soul", you can effectively recycle it by returning it to your hand. With this setup, you can quickly summon multiple Ritual Monsters very quickly. This also applies to "Sonic Bird" and "Senju of the Thousand Hands".
Cards that Special Summon "Manju" face-down still let it trigger its effect since it triggers on Flip Summons as well as Normal Summons. Also, cards that flip it face-down will allow you activate its effect again. Cards of note are: