Chandra Nalaar

+1: Inventor: Every night on Innistrad, you can choose to give a mana crystal of any color (Red, Green, Blue, White or Black) to another player.
-X: Greek Fire: Every night on Theros, you can choose one player. That player and anyone else who targets them during the night are killed.
-8: Bomb: On Kaladesh, if you are killed, the person who caused your death will perish alongside you.