Roiling Horror
Creature - Horror
| Power/Toughness:
* / *
(CMC 5)
Roiling Horror's power and toughness are each equal to your life total minus the life total of an opponent with the most life.
Suspend X--. X can't be 0. (Rather than cast this card from your hand, you may pay and exile it with X time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)
Whenever a time counter is removed from Roiling Horror while it's exiled, target player loses 1 life and you gain 1 life.