M:tG card similarity search
1U · Instant
Counter target spell if its mana value is less than or equal to the highest mana value among permanents you control.
| Name | Mana | Type | Text |
|---|---|---|---|
| Bygone Bishop | 2W | Creature — Spirit Cleric | Flying Whenever you cast a creature spell with mana value 3 or less, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") 2/3 |
| Disciple of the Sun | 4W | Creature — Human Cleric | Lifelink When Disciple of the Sun enters the battlefield, return target permanent card with mana value 3 or less from your graveyard to your hand. 3/3 |
| Geistpack Alpha | 3G | Creature — Wolf | Trample When Geistpack Alpha dies, seek a permanent card with mana value equal to the number of lands you control. 5/4 |
| Rage Extractor | 4R/P | Artifact | ({R/P} can be paid with either {R} or 2 life.) Whenever you cast a spell with {P} in its mana cost, Rage Extractor deals damage equal to that spell's mana value to any target. |
| Extinction Event | 3B | Sorcery | Choose odd or even. Exile each creature with mana value of the chosen quality. (Zero is even.) |
| Abrupt Decay | BG | Instant | This spell can't be countered. Destroy target nonland permanent with mana value 3 or less. |
| Tecutlan, the Searing Rift | Legendary Land — Cave | (Transforms from Brass's Tunnel-Grinder.) {T}: Add {R}. Whenever you cast a permanent spell using mana produced by Tecutlan, the Searing Rift, discover X, where X is that spell's mana value. | |
| Lavinia of the Tenth | 3WU | Legendary Creature — Human Soldier | Protection from red When Lavinia of the Tenth enters the battlefield, detain each nonland permanent your opponents control with mana value 4 or less. (Until your next turn, those permanents can't attack or block and their activated abilities can't be activated.) 4/4 |
| 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. |
| Firemind's Foresight | 5UR | Instant | Search your library for an instant card with mana value 3, reveal it, and put it into your hand. Then repeat this process for instant cards with mana values 2 and 1. Then shuffle. |