More often than not Coercive Portal will still be a free card draw, but the potential threat of carnage winning the poll makes politics a lot more interesting
And why would I want to do this
Cast Storm of Souls , Stolen by the Fae , or a particularly jacked Jacked Rabbit (more on that chonker later) and Agate Instigator is just spewing damage
Magic uses a familiar condition ladder, and you should learn to read it on sight: Near Mint: sharp corners, clean edges, a flawless surface, fresh from a sleeve
Due to how this ability is worded, milling several creatures at once only nets its controller one zombie token, so a Sidisi deck benefits from include numerous ways to mill small numbers of cards, as to create a massive zombie army
And that's where the descriptions shared in the first article (which you can find here) really come into play and why they are vital