About: http://webisa.webdatacommons.org/141524928

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	If the creature was an Artifact Creature, you could sacrifice the creature to pay the costs of the activation since costs are paid after targets are chosen.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com