Additional Thought
First, 20 is your hitpoints in magic, why would it be less in this version?
Second: So in my example (assuming I can get it all down)
I have 6 slivers at 3/3, 3/3, 4/4, 4/4, 4/4 and 4/4
based on raging goblin this is 22d4
meaning up to 88 damage and at least 22
max HP at...