"'Get out! Get out!' the dead screamed.
'We've not room for one more! Get out!'"
—*Hexes of Dunbarrow*

At the beginning of your upkeep, if you have four or more creature cards in your graveyard, you may return target creature card from your graveyard to your hand.

Oversold Cemetery

Wilds of Eldraine: Enchanting Tales

It was a profitable scheme, at least until the dead began to object.

Dominaria Remastered

"Of course we can squeeze in a few more! It's not like corpses need personal space."
—Orson, cemetery baron