Darkstalker, lord of evil

Deathtouch, First strike, Flying, Double strike,
Haste, Trample
When Darkstalker enters the battlefield all
creatures and planeswalkers are destroyed and as long as Darkstalker remains on the battlefield all new
creatures gain -5/-5. every creature destroyed by this create a 5/5 NightWing warrior creature token.
When Darkstalker is destroyed instead of putting him in the graveyard you may transform him into
Peacemaker, Bundle of cuteness. If you do this your life total fully replenishes.