About: http://webisa.webdatacommons.org/352583250

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Koonami updated a thing about Dark World cards a while ago saying the they can not use their discard effects if the discard to the graveyard was a cost... therefore Graceful Charity is in no use to the Dark World cards AT ALL.
http://www.w3.org/ns/prov#wasQuotedFrom	wikia.com