Talk:Covetous Silver Serpent Ring (Dark Souls II)/@comment-96.255.19.193-20140607151021/@comment-4511886-20140607172840

Yes. It increases all soul gain with the exception of Soul Items (Soul of a Lost Undead, Soul of a Nameless Soldier etc.) and possibly invaders. I've yet to get any confirmation about the invader part though, so it might work there too.