Izorni, Scarecrow Reaper

Deathtouch, Haste
Insanity- Whenever Izorni, Scarecrow Reaper deals combat damage to a player, and you don't control another nonland permanent that shares a color with this card, that player sacrifices two nonland permanents.
"Humans don't understand the real night of Halloween, but we'll give them the night of their lives."