Nostalgic Enchant

Umm, I recently came across an Enchant that doesn't seem to be on the list:

http://i47.tinypic.com/2rwvxb7.jpg

I don't really know how to add enchants though, >w< so I'll just leave the info here for someone else to put it in.

Nostalgic r9 Prefix (All?) Marionette Max Damage +6 When level 20 or higher Max Damage +5-0 Luck +5

Did you get it from that Peaca run? If so, what difficulty?

I just realized I forgot to add that. xD Yeah, Peaca Normal.