M:tG card similarity search
1RR · Enchantment
{X}, Discard a card with mana value X: Knollspine Invocation deals X damage to any target.
| Name | Mana | Type | Text |
|---|---|---|---|
| Disembowel | XB | Instant | Destroy target creature with mana value X. |
| Detonate | XR | Sorcery | Destroy target artifact with mana value X. It can't be regenerated. Detonate deals X damage to that artifact's controller. |
| Venarian Glimmer | XU | Instant | Target player reveals their hand. You choose a nonland card with mana value X or less from it. That player discards that card. |
| 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. | |
| Immortal Servitude | XW/BW/BW/B | Sorcery | Return each creature card with mana value X from your graveyard to the battlefield. |
| Fall of the Titans | XXR | Instant | Surge {X}{R} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Fall of the Titans deals X damage to each of up to two targets. |
| Pygmy Giant | 1RR | Creature — Giant | {R}, {T}, Sacrifice a creature: Pygmy Giant deals X damage to target creature, where X is a number in the sacrificed creature's text box. 0/2 |
| Mercurial Chemister | 3UR | Creature — Human Wizard | {U}, {T}: Draw two cards. {R}, {T}, Discard a card: Mercurial Chemister deals damage to target creature equal to the discarded card's mana value. 2/3 |
| Radiant Flames | 2R | Sorcery | Converge — Radiant Flames deals X damage to each creature, where X is the number of colors of mana spent to cast this spell. |
| Silklash Spider | 3GG | Creature — Spider | Reach {X}{G}{G}: Silklash Spider deals X damage to each creature with flying. 2/7 |