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 |
|---|---|---|---|
| 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. |
| Viashino Skeleton | 3R | Creature — Viashino Skeleton | {1}{B}, Discard a card: Regenerate Viashino Skeleton. 2/1 |
| Proclamation of Rebirth | 2W | Sorcery | Return up to three target creature cards with mana value 1 or less from your graveyard to the battlefield. Forecast — {5}{W}, Reveal Proclamation of Rebirth from your hand: Return target creature card with mana value 1 or less from your graveyard to the battlefield. (Activate only during your upkeep and only once each turn.) |
| Birthing Pod | 3G/P | Artifact | ({G/P} can be paid with either {G} or 2 life.) {1}{G/P}, {T}, Sacrifice a creature: Search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value, put that card onto the battlefield, then shuffle. Activate only as a sorcery. |
| Easy Prey | 1B | Instant | Destroy target creature with mana value 2 or less. Cycling {2} ({2}, Discard this card: Draw a card.) |
| Martyr of Bones | B | Creature — Human Wizard | {1}, Reveal X black cards from your hand, Sacrifice Martyr of Bones: Exile up to X target cards from a single graveyard. 1/1 |
| Eriette of the Charmed Apple | 1WB | Legendary Creature — Human Warlock | Each creature that's enchanted by an Aura you control can't attack you or planeswalkers you control. At the beginning of your end step, each opponent loses X life and you gain X life, where X is the number of Auras you control. 2/4 |
| Ramosian Revivalist | 3W | Creature — Human Rebel Cleric | {6}, {T}: Return target Rebel permanent card with mana value 5 or less from your graveyard to the battlefield. 2/2 |
| Hideous Fleshwheeler | Creature — Phyrexian Rat | Menace (This creature can't be blocked except by two or more creatures.) When this creature transforms into Hideous Fleshwheeler, put target permanent card with mana value 2 or less from a graveyard onto the battlefield under your control. 4/5 | |
| Sudden Insight | 4UU | Instant | Draw a card for each different mana value among nonland cards in your graveyard. |