Devil, son of Pan

Deathtouch. You may sacrifice creatures to reduce Mana Cost. Beginning of Upkeep, {b} Switch any card in hand with Creature in
any Graveyard. {b}{b} Devil points up to Heaven and down to Hell at night, Angels
lose Flying. {b}{b}{b} Devil points down to Heaven and up to Hell during Day, wingless Demons and Vampires now have Flying.