M:tG card similarity search
5BR · Legendary Creature — Human Shaman
Whenever an opponent casts a spell, Kaervek the Merciless deals damage equal to that spell's mana value to any target. 5/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Brain in a Jar | 2 | Artifact | {1}, {T}: Put a charge counter on Brain in a Jar, then you may cast an instant or sorcery spell with mana value equal to the number of charge counters on Brain in a Jar from your hand without paying its mana cost. {3}, {T}, Remove X charge counters from Brain in a Jar: Scry X. |
| Main Event Horizon | 3WW | Sorcery | As an additional cost to cast this spell, choose A through M or N through Z. Destroy each creature whose name begins with a letter in the chosen range. |
| Fallen Ferromancer | 3R | Creature — Phyrexian Human Shaman | Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {1}{R}, {T}: Fallen Ferromancer deals 1 damage to any target. 1/1 |
| Fall of Cair Andros | 2R | Enchantment | Whenever a creature an opponent controls is dealt excess noncombat damage, amass Orcs X, where X is that excess damage. (Put X +1/+1 counters on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.) {7}{R}: Fall of Cair Andros deals 7 damage to target creature. |
| Lae'zel, Callous Warrior | 3WB | Legendary Creature — Gith Warrior | Double strike When this creature enters the battlefield or specializes, return up to two target creature cards with total mana value 3 or less from your graveyard to the battlefield. 3/6 |
| Serra Disciple | 1W | Creature — Bird Cleric | Flying, first strike Whenever you cast a historic spell, Serra Disciple gets +1/+1 until end of turn. (Artifacts, legendaries, and Sagas are historic.) 1/1 |
| The War Doctor | 2RW | Legendary Creature — Time Lord Doctor | Whenever one or more other permanents phase out and whenever one or more other cards are put into exile from anywhere, put a time counter on The War Doctor. Whenever The War Doctor attacks, it deals damage equal to the number of time counters on it to any target. If a creature dealt damage this way would die this turn, exile it instead. 3/5 |
| Extract Brain | XUB | Sorcery | Target opponent chooses X cards from their hand. Look at those cards. You may cast a spell from among them without paying its mana cost. |
| Hidden Guerrillas | G | Enchantment | When an opponent casts an artifact spell, if Hidden Guerrillas is an enchantment, Hidden Guerrillas becomes a 5/3 Soldier creature with trample. |
| Null Brooch | 4 | Artifact | {2}, {T}, Discard your hand: Counter target noncreature spell. |