Battle your way through the plane of Ikoria with monster-themed mechanics that grow your creatures build your bond and crush your opponents #2
Using it for mana for a few turns and then turning it into two 2/2 spiders on the next is a pretty decent proposition , and even though it has sorcery speed stapled onto that effect, it's something for ramp decks to do when their draw is too many acceleration cards and no payoffs
However, most trading card games are similar and therefore we can guess what this might look like
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
Or you can bounce a cheap card back to your hand, maybe after it has traded into something or just after it has been outclassed on the board and no longer presents a threat, and then you can use it for ink instead of having to ink a higher value card
You have a ton of creatures that, when they enter, make every player sacrifice a creature