M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Prowling Pangolin | 3BB | Creature — Pangolin Beast | When Prowling Pangolin enters the battlefield, any player may sacrifice two creatures. If a player does, sacrifice Prowling Pangolin. 6/5 |
| Urza's Factory | Land — Urza's | {T}: Add {C}. {7}, {T}: Create a 2/2 colorless Assembly-Worker artifact creature token. | |
| Patriar's Seal | 3 | Artifact | {T}: Add one mana of any color. {1}, {T}: Untap target legendary creature you control. |
| Necrogen Spellbomb | 1 | Artifact | {B}, Sacrifice Necrogen Spellbomb: Target player discards a card. {1}, Sacrifice Necrogen Spellbomb: Draw a card. |
| Abstruse Interference | 2U | Instant | Devoid (This card has no color.) Counter target spell unless its controller pays {1}. You create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add {C}." ({C} represents colorless mana.) |
| Thing from the Deep | 6UUU | Creature — Leviathan | Whenever Thing from the Deep attacks, sacrifice it unless you sacrifice an Island. 9/9 |
| Accursed Centaur | B | Creature — Zombie Centaur | When Accursed Centaur enters the battlefield, sacrifice a creature. 2/2 |
| Magus of the Library | GG | Creature — Human Wizard | {T}: Add {C}. {T}: Draw a card. Activate only if you have exactly seven cards in hand. 1/1 |
| Cavern of Souls | Land | As Cavern of Souls enters the battlefield, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered. | |
| Nykthos, Shrine to Nyx | Legendary Land | {T}: Add {C}. {2}, {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.) |