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}{B}{B}{B}. X can't be 0. (Rather than cast this card from your hand, you may pay {X}{B}{B}{B} and exile it with X time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, 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.
Near Mint - $0.20
Lightly Played - $0.20
Moderately Played - $0.20
Heavily Played - $0.20
Damaged - $0.10
Near Mint Spanish - $0.20
Lightly Played Spanish - $0.20
Moderately Played Spanish - $0.20
Heavily Played Spanish - $0.20
Damaged Spanish - $0.10
Foil Prices
Near Mint Foil - $0.60
Lightly Played Foil - $0.50
Moderately Played Foil - $0.40
Heavily Played Foil - $0.40
Damaged Foil - $0.30
Near Mint Foil Spanish - $0.60
Lightly Played Foil Spanish - $0.50
Moderately Played Foil Spanish - $0.40
Heavily Played Foil Spanish - $0.40
Damaged Foil Spanish - $0.30