The density of exile isn't as critical here as the cost of the exile. It doesn't even have to be an exile effect, TBH. Hard-casting a brick into efficient bounce, destroy, etc. is also not great.
I feel that this is the reason that Muldrotha is difficult to run in many cubes, honestly. The card is insane if left around, so the lower power removal will only serve to make it somewhat absurd. But if the removal is well suited to handle it, then it's a riskier investment especially at 3 colors. Little bit of a lose-lose IMO.
Also doesn't really scream any "theme" to me. Sidisi is always my go-to, and just begs to be put into a unique and interesting shell.
I feel that this is the reason that Muldrotha is difficult to run in many cubes, honestly. The card is insane if left around, so the lower power removal will only serve to make it somewhat absurd. But if the removal is well suited to handle it, then it's a riskier investment especially at 3 colors. Little bit of a lose-lose IMO.
Also doesn't really scream any "theme" to me. Sidisi is always my go-to, and just begs to be put into a unique and interesting shell.