Bosul Gaxis

Eminence - Cards in graveyards can't be targeted
by spells or abilities your opponents control.
Deathtouch, trample, shroud
Bosul Gaxis gets +1/+1 for each permanent card
in each graveyard. Whenever Bosul Gaxis attacks,
you may cast an instant or sorcery card from any
graveyard without paying its mana cost.
Appease {7}{b}{g}{u}.