The Revenant

Vigilance, Haste {W}: Sacrifice each spirit you control. Create a 2/1 white Spirit creature token with vigilance. {1}{W}{B}: Sacrifice each spirit you control. Create a 4/2 white and black Spirit creature token with trample. {3}{W}{U}{B}: Sacrifice each spirit you control. Create a 6/6 white, blue and black, Spirit creature token with reach and defender.