M:tG card similarity search
4BB · Sorcery
All creatures get -X/-X until end of turn, where X is the greatest mana value of a commander you own on the battlefield or in the command zone.
| Name | Mana | Type | Text |
|---|---|---|---|
| Champion of Dusk | 3BB | Creature — Vampire Knight | When Champion of Dusk enters the battlefield, you draw X cards and you lose X life, where X is the number of Vampires you control. 4/4 |
| Spontaneous Mutation | U | Enchantment — Aura | Flash Enchant creature Enchanted creature gets -X/-0, where X is the number of cards in your graveyard. |
| Ivory Charm | W | Instant | Choose one — • All creatures get -2/-0 until end of turn. • Tap target creature. • Prevent the next 1 damage that would be dealt to any target this turn. |
| Karn's Sylex | 3 | Legendary Artifact | Karn's Sylex enters the battlefield tapped. Players can't pay life to cast spells or to activate abilities that aren't mana abilities. {X}, {T}, Exile Karn's Sylex: Destroy each nonland permanent with mana value X or less. Activate only as a sorcery. |
| Lavabrink Venturer | 2W | Creature — Human Soldier | As Lavabrink Venturer enters the battlefield, choose odd or even. (Zero is even.) Lavabrink Venturer has protection from each mana value of the chosen quality. 3/3 |
| Follow Him | XUU | Instant — Adventure | Investigate X times. (Then exile this card. You may cast the creature later from exile.) |
| Dust | 3W | Sorcery | Aftermath (Cast this spell only from your graveyard. Then exile it.) Exile any number of target creatures that have -1/-1 counters on them. |
| Narcissism | 2G | Enchantment | {G}, Discard a card: Target creature gets +2/+2 until end of turn. {G}, Sacrifice Narcissism: Target creature gets +2/+2 until end of turn. |
| Decimator Beetle | 3BG | Creature — Insect | When Decimator Beetle enters the battlefield, put a -1/-1 counter on target creature you control. Whenever Decimator Beetle attacks, remove a -1/-1 counter from target creature you control and put a -1/-1 counter on up to one target creature defending player controls. 4/5 |
| Galvanic Giant | 3U | Creature — Giant Wizard | Whenever you cast a spell with mana value 5 or greater, tap target creature an opponent controls and put a stun counter on it. 3/3 |