Archdemon Urthemiel

Flying, deathtouch
Archdemon Urthemiel enters the battlefield with trample, haste, and lifelink if all 5 colors of mana
were spent to cast it.
When Archdemon Urthemiel is put into a graveyard, if a creature with tainted dealt damage
to it, exile it instead. If not, you may sacrifice Darkspawn with total toughness equal to
Urthemiel's toughness. If you do, return
Urthemiel to the battlefield tapped at the
beginning of the next end step.