Aneth, Hero of Kalendor

+1: Aneth, Hero of Kalendor gains 1 life.
+4: Creatures you control get +1/+1 until end of turn. (Use this ability only if you have at least 6 Glyphs on the battlefield.)
+8: Aneth, Hero of Kalendor cannot die this turn. At the beginning of your next turn, you lose the game.