Davriel Elderspell

-1: Discard any number of cards. Put that many loyalty counters on Davriel Elderspell and you lose half that much life rounded down.
-5: Each opponent loses life equal to the number of loyalty counters on Davriel Elderspell.
-8: Destroy any number of target planeswalkers. Put two loyalty counters on Davriel Elderspell for each planeswalker destroyed this way.