Originally Posted by
Anaximandr
I understand the general mechanics of how the combo operates, but I wonder if anybody would be able to take a deep dive into the specifics of what's happening on the stack when you do the combo optimally.
In particular, I have a couple of questions:
First, assuming you have both Parasitic and Harpy in hand, which do you cast first? My understanding is that Harpy comes out first, and Parasitic is cast in response to the ETB effect of Harpy. Is this correct? Is the only reason that Harpy is cast first is to ensure that there's a black permanent on board for Parasitic's ETB? Or is there a still a reason even if you do already have a black permanent in play?
Second, how much of the stack in each step of the loop gets resolved before you move on to the next iteration? I saw a MODO match where the aluren player had multiple unresolved Strix effects on the stack (as a result, losing lots of life from their Harpy activations without yet getting it back). Is there an advantage to doing it this way rather than just letting a single loop resolve before moving on to the next one?