M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Opaline Unicorn | 3 | Artifact Creature — Unicorn | {T}: Add one mana of any color. 1/2 |
| Black Lotus | 0 | Artifact | {T}, Sacrifice Black Lotus: Add three mana of any one color. |
| Geosurge | RRRR | Sorcery | Add {R}{R}{R}{R}{R}{R}{R}. Spend this mana only to cast artifact or creature spells. |
| Phyrexian Altar | 3 | Artifact | Sacrifice a creature: Add one mana of any color. |
| Scooch | 1B | Instant | Add or subtract 1 from target creature's power, target player's life total, or target die roll's result. Draw a card. |
| Mana Geyser | 3RR | Sorcery | Add {R} for each tapped land your opponents control. |
| Dread Drone | 4B | Creature — Eldrazi Drone | When Dread Drone enters the battlefield, create two 0/1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this creature: Add {C}." 4/1 |
| Kozilek's Predator | 3G | Creature — Eldrazi Drone | When Kozilek's Predator enters the battlefield, create two 0/1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this creature: Add {C}." 3/3 |
| Karakas | Legendary Land | {T}: Add {W}. {T}: Return target legendary creature to its owner's hand. | |
| Lost Vale | Land | (Transforms from Dowsing Dagger.) {T}: Add three mana of any one color. |