Depending on what you want to do, and on how quickly you can trigger multiple ventures, this dungeon can play out quite differently
For just four mana, this is an artifact that can both fill your graveyard and empty it again, letting your spent creatures serve another life sentence under your blackened mast
The main downside here is that Junker pulls you into black, while the rest of the Affinity support only requires Azorius colors
I can see taking a couple of them out for some main deck Countersqualls, but every time I want to make this change, I bounce a Broodmate Dragon token or something, make Garruk look bad, and Into the Roil sticks
And yeah, no matter if youre chasing wins or just enjoying the game, theres something here for you
Pairing it with Containment Priest can permanently answer opposing creatures, while repeated value from Spirited Companion, Wall of Omens, or Sun Titan fuels card draw and recursion