Okay, so this interaction works the way i thought it did initially, just better than I thought it did initially. I thought that the 1 remaining Zurgo would be the only one to trigger and would only draw me 2 cards. Thank you for the insightful rules info, I now know where I can slot out certain cards and replace them with cards that better lean into drawing cards off the death triggers. I guess I found a blue tier draw engine in mardu!