Cym, the Infinite

0: At the end of your turn, put a number of loyalty counters on Cym equal to the amount of mana that emptied from your mana pool this turn.
-4: Gain life equal to the amount of life you lost last turn. .
-8: You get an emblem with "Whenever a creature you control dies, add mana of any one color to your mana pool equal to its converted mana cost."