Cass, Ignited from Beyond

: Miracle {2}{w} |Whenever a creature you control dies, you may reveal Cass from your hand. If you do, put it into your library third from the top.
+1: Create a 1/1 white Spirit Soldier token, then place a +1/+1 counter on up to two target creatures.
-6: Return up to five creatures from your graveyard to the battlefield under your control. They become 4/4 white Angels and gain flying.