Deck trim mister negative

Hi 👋

I'm building a Mister Negative deck but I have too many cards, can you help me ?

https://moxfield.com/decks/yEiKmIV9UE-piyy63YbDHQ

The deck aims to ramp, survive and eventually put himself to 1 life and exchange life with another player.

I have 8 cards more, what should I eliminate ?