Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Roiling Horror

3BB · Creature — Horror

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, 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. */*

Similar cards

Color identity:
NameManaTypeText
Audacious Thief 2BCreature — Human Rogue Whenever Audacious Thief attacks, you draw a card and you lose 1 life. 2/2
Soul Bleed 2BEnchantment — Aura Enchant creature At the beginning of the upkeep of enchanted creature's controller, that player loses 1 life.
Oreskos Sun Guide 1WCreature — Cat Monk Inspired — Whenever Oreskos Sun Guide becomes untapped, you gain 2 life. 2/2
Doubtless One 3WCreature — Cleric Avatar Doubtless One's power and toughness are each equal to the number of Clerics on the battlefield. Whenever Doubtless One deals damage, you gain that much life. */*
Genesis of the Daleks 4BBEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.) I, II, III — Create a 3/3 black Dalek artifact creature token with menace for each lore counter on Genesis of the Daleks. IV — Target opponent faces a villainous choice — Destroy all Dalek creatures and each of your opponents loses life equal to the total power of Daleks that died this turn, or destroy all non-Dalek creatures.
Mossbeard Ancient 5GGCreature — Treefolk Trample When Mossbeard Ancient enters the battlefield, you gain 5 life. 7/7
Sanctum of the Sun Legendary Land (Transforms from Azor's Gateway.) {T}: Add X mana of any one color, where X is your life total.
Deadly Tempest 4BBSorcery Destroy all creatures. Each player loses life equal to the number of creatures they controlled that were destroyed this way.
Zimone and Dina BGULegendary Creature — Human Dryad Whenever you draw your second card each turn, target opponent loses 2 life and you gain 2 life. {T}, Sacrifice another creature: Draw a card. You may put a land card from your hand onto the battlefield tapped. If you control eight or more lands, repeat this process once. 3/4
Whispering Snitch 1BCreature — Vampire Rogue Whenever you surveil for the first time each turn, Whispering Snitch deals 1 damage to each opponent and you gain 1 life. 1/3
Page 92