M:tG card similarity search
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. */*
| Name | Mana | Type | Text |
|---|---|---|---|
| Word of Binding | XBB | Sorcery | Tap X target creatures. |
| Mind Grind | XUB | Sorcery | Each opponent reveals cards from the top of their library until they reveal X land cards, then puts all cards revealed this way into their graveyard. X can't be 0. |
| Counterflux | UUR | Instant | This spell can't be countered. Counter target spell you don't control. Overload {1}{U}{U}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.") |
| Errant Doomsayers | 1W | Creature — Human Rebel | {T}: Tap target creature with toughness 2 or less. 1/1 |
| Torch Song | 2R | Enchantment | At the beginning of your upkeep, you may put a verse counter on Torch Song. {2}{R}, Sacrifice Torch Song: It deals X damage to any target, where X is the number of verse counters on Torch Song. |
| Worldsoul Colossus | XGW | Creature — Elemental | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Worldsoul Colossus enters the battlefield with X +1/+1 counters on it. 0/0 |
| Spreading Plague | 4B | Enchantment | Whenever a creature enters the battlefield, destroy all other creatures that share a color with it. They can't be regenerated. |
| Wretched Banquet | B | Sorcery | Destroy target creature if it has the least power or is tied for least power among creatures on the battlefield. |
| Bitter Triumph | 1B | Instant | As an additional cost to cast this spell, discard a card or pay 3 life. Destroy target creature or planeswalker. |
| Rampart Smasher | R/GR/GR/GR/G | Creature — Giant | Rampart Smasher can't be blocked by Knights or Walls. 5/5 |