Shaman Class

If a card would be put into a graveyard exile it
instead.
{2}{w}{b}: Level 2
Spirit Bond (Whenever a creature is destroyed
by a creature you control create Nyiaj Token)
{3}{w}{w}{b}{b}: Level 3
{t}: Sacrifice "Shaman Class", return the exiled
card to player library, all player must pay the
mana value of return card. If a player is unable
to pay they take damage equal to unpaid mana,
then shuffle.