Hades, God of the Underworld

Menace, Undying
Shades you control gain Persist.
Whenever a creature an opponent controls dies, they
may pay 2 life. If they don't, return that creature to
the battlefield under your control, except it is a 2/2
Shade in addition to its other types.
Whenever a creature card would be exiled from your graveyard, you may pay life equal to that card's
mana value. If you do, return that creature to the battlefield under your control, except it is a 2/2
Shade in addition to its other types.