The Level 1 of this wouldnt be worth it on its own, as using up a whole card for a fairly mediocre morbid effect that will only trigger every couple of turns or so just isnt what you want to be doing
The Rollercrusher Ride Duskmourn MR Legendary Enchantment Dealing double damage if Delirium is activated is cool but The Rollercrusher Ride is more of a board wipe spell
You can see the decks' MTG commanders below, but first here's an overview: Terra, Herald of Hope leads the graveyard deck Revival Trance that can quickly assemble a large horde of low-power creatures, perhaps for some aristocrats shenanigans
While having Tergrid, God of Fright on the field makes them more powerful, its still helpful to force your opponents to discard or sacrifice their cards
The Emrakul card featured in Innistrad Remastered, "Emrakul, The Promised End" is not banned in the Commander format of Magic: the Gathering, according to the Magic ban list
Oh, you can also drop this to fizzle an aura or anything the Nadu, Winged Wisdom deck is trying to do
