Possessed Skaab

The death-replacement clause is doing quiet work that the body alone would not justify. A 3/2 for five that buys back an instant, sorcery, or creature from the yard is a fair value trade, the kind of midrange brick that replaces itself the turn it lands. But the self-exile rider closes off the most obvious loop: it will not fall into the graveyard it just plundered, so you cannot pitch it to a sacrifice outlet and reanimate it to re-fire the enters trigger, and it will not keep feeding the bin it draws from. That does not seal off blink or bounce, mind; get it to the yard some other way, or return it to hand before it ever dies, and the regrowth comes back around. What the rider actually forbids is the death-then-reanimation cycle, the cheapest and most abusive form of recursion for a card like this. The target line is broader than the conservative read suggests: pulling back a creature is the default, but reclaiming a removal spell or a counter turns the body into a tempo refund stapled to combat-relevant stats. It sits in the blue-black lineage of graveyard-value bodies that ask you to spend an earlier turn stocking the bin before you cast them; the distinguishing choice here is the asymmetry, a creature that hands you recursion while making its own the hardest kind to abuse.