Longinus, the Holy Lance (MP01-105 N) [Masterpiece "Pilgrim-Memories"]

As you play this card, target a J/resonator. If that J/resonator is still a legal target, put this card into the field added to the chosen target, otherwise put it into its owner's graveyard. Added J/resonator gains [+500/+500], "This card cannot be targeted by darkness spells or abilities." and "Prevent all damage that would be dealt to this card by darkness sources.".