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 |
|---|---|---|---|
| Call of the Ring | 1B | Enchantment | At the beginning of your upkeep, the Ring tempts you. Whenever you choose a creature as your Ring-bearer, you may pay 2 life. If you do, draw a card. |
| Seraphic Greatsword | 1W | Artifact — Equipment | Equipped creature gets +2/+2. Whenever equipped creature attacks the player with the most life or tied for most life, create a 4/4 white Angel creature token with flying that's tapped and attacking that player. Equip {4} |
| Flesh | 3BG | Sorcery | Exile target creature card from a graveyard. Put X +1/+1 counters on target creature, where X is the power of the card you exiled. Fuse (You may cast one or both halves of this card from your hand.) |
| Cleaving Reaper | 3BB | Creature — Angel Berserker | Flying, trample Pay 3 life: Return Cleaving Reaper from your graveyard to your hand. Activate only if you had an Angel or Berserker enter the battlefield under your control this turn. 5/3 |
| Heirloom Mirror | 1B | Artifact | {1}, {T}, Pay 1 life, Discard a card: Draw a card, mill a card, then put a ritual counter on Heirloom Mirror. Then if it has three or more ritual counters on it, remove them and transform it. Activate only as a sorcery. |
| Phyrexian Delver | 3BB | Creature — Phyrexian Zombie | When Phyrexian Delver enters the battlefield, return target creature card from your graveyard to the battlefield. You lose life equal to that card's mana value. 3/2 |
| Simulacrum | 1B | Instant | You gain life equal to the damage dealt to you this turn. Simulacrum deals damage to target creature you control equal to the damage dealt to you this turn. |
| Witch Hunt | 4R | Enchantment | Players can't gain life. At the beginning of your upkeep, Witch Hunt deals 4 damage to you. At the beginning of your end step, target opponent chosen at random gains control of Witch Hunt. |
| Extinguish the Light | 2BB | Instant | Destroy target creature or planeswalker. If its mana value was 3 or less, you gain 3 life. |
| Nightmare | 5B | Creature — Nightmare Horse | Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of Swamps you control. */* |