Realistically, the way to play Muster the Departed is to find a window where a creature has already died, you play this and morbid gets you a populate trigger in the same turn, giving you two spirits
For Commander this really is kind of meaningless, and probably as pushed as Modern and other formats have gotten it's kind of meaningless there too
So all you have to do with Karumonix is build a fairly straightforward Phyrexian Rat deck, find a few ways to get them to slip through some combat damage, and start watching those poison counters tick up
Eldrazi Incursion's two commanders, 'Ulalek, Fused Atrocity' and 'Azlask, the Swelling Scourge' both have all five colors in their color identity
In The Lost Caverns of Ixalan, your players will face an adventure like never before, discovering long-lost ruins, ancient civilizations alive and well, and fan-favorite creatures running rampant
Even beyond the ink-blocking strategy, Daisy is a wonderful character to have in play