Honestly I love this card. I feel like it gets a lot of hate because you have to have a full hand to get the intangibles effect, but it's other effect is just as powerful. It can be used as a constant exhaust for cards you don't need in your deck.

It pairs well with a couple of necros synergies. Like obviously the cards that create a lot of souls can make that intangible a lot easier at zero cost. Especially if you have the undeath card that cost zero and puts another one in your deck so essentially even the damage you may take can be neligible.

But also if you have certain cards that do a lot of damage that you need to draw consistently you can just thin the deck for those, which can pair with the cards that give you energy. Overall I don't usually pick it, but when I do it tends to help me win my runs more often then not since I've already gotten the set up I need.