Offer Humanity

Tierd (choose one additional cost)
•Humanity-{0}-Exile a creature card from your
graveyard. then return a creature card from your
graveyard to your hand.
•Twin Humanities-{1}{b}{dash}Exile a creature card from your
graveyard. then return up to two creature cards from your
graveyard to your hand.

This black sprite is called humanity, but little is known
about its true nature. If the soul is the source of all life,
then what distinguishes the humani