A wonderful card, and a wonderful thread here! I agree with everything everybody said and only would like to add: the thing about the Death card is that the "poison" was good food once. It's so tricky to find WHAT you have to kick out from your life because once, it was functional - a relationship that worked, a friendship that supported you, a habt you found beneficial.
When is that moment of spoilage (if there is such a word)? When does the relationship become unhealthy or obsessive, the friendship exploitation, the habit enslaving? We have to take those things out of our lives before they contaminate everything around.
I have often written that I call the Death card Compost when I read for people who fear that card. This wonderful deck is even more drastic. You can't save this stuff, it's off to the bin and that's it.
Just do it already!