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 |
|---|---|---|---|
| Goldbug, Scrappy Scout | Legendary Artifact — Vehicle | Living metal (As long as it's your turn, this Vehicle is also a creature.) Human spells you control can't be countered. Whenever Goldbug and at least one Human attack, draw a card and convert Goldbug. 1/3 | |
| Mist-Cloaked Herald | U | Creature — Merfolk Warrior | Mist-Cloaked Herald can't be blocked. 1/1 |
| Mine, Mine, Mine! | 4GG | Enchantment | When Mine, Mine, Mine! enters the battlefield, each player puts their library into their hand. Players have no maximum hand size and don't lose the game for drawing from an empty library. Each player can't cast more than one spell each turn. When Mine, Mine, Mine! leaves the battlefield, each player shuffles their hand and graveyard into their library. |
| Rakdos Joins Up | 3BR | Legendary Enchantment | When Rakdos Joins Up enters the battlefield, return target creature card from your graveyard to the battlefield with two additional +1/+1 counters on it. Whenever a legendary creature you control dies, Rakdos Joins Up deals damage equal to that creature's power to target opponent. |
| Sphere of Annihilation | XB | Artifact | Sphere of Annihilation enters the battlefield with X void counters on it. At the beginning of your upkeep, exile Sphere of Annihilation, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it. |
| Opaline Bracers | 4 | Artifact — Equipment | Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.) Equipped creature gets +X/+X, where X is the number of charge counters on Opaline Bracers. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.) |
| Aligned Hedron Network | 4 | Artifact | When Aligned Hedron Network enters the battlefield, exile all creatures with power 5 or greater until Aligned Hedron Network leaves the battlefield. (Those creatures return under their owners' control.) |
| Frenzy Sliver | 1B | Creature — Sliver | All Sliver creatures have frenzy 1. (Whenever a Sliver attacks and isn't blocked, it gets +1/+0 until end of turn.) 1/1 |
| Floodwater Dam | 3 | Artifact | {X}{X}{1}, {T}: Tap X target lands. |
| Mishra's Helix | 5 | Artifact | {X}, {T}: Tap X target lands. |