M:tG card similarity search
· Land
When Crystal Grotto enters the battlefield, scry 1. {T}: Add {C}. {1}, {T}: Add one mana of any color.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Manalith | 3 | Artifact | {T}: Add one mana of any color. | 
| Seasonal Ritual | G | Sorcery — Adventure | Add one mana of any color. (Then exile this card. You may cast the creature later from exile.) | 
| Opaline Unicorn | 3 | Artifact Creature — Unicorn | {T}: Add one mana of any color. 1/2 | 
| Utopia Tree | 1G | Creature — Plant | {T}: Add one mana of any color. 0/2 | 
| Servant of the Conduit | 1G | Creature — Elf Druid | When Servant of the Conduit enters the battlefield, you get {E}{E} (two energy counters). {T}, Pay {E}: Add one mana of any color. 2/2 | 
| Mystic Skull | 2 | Artifact | {1}, {T}: Add one mana of any color. {5}, {T}: Transform Mystic Skull. | 
| Sylvan Caryatid | 1G | Creature — Plant | Defender, hexproof {T}: Add one mana of any color. 0/3 | 
| Oasis Ritualist | 3G | Creature — Naga Druid | {T}: Add one mana of any color. {T}, Exert Oasis Ritualist: Add two mana of any one color. (An exerted creature won't untap during your next untap step.) 2/4 | 
| Lifespring Druid | 2G | Creature — Elf Druid | {T}: Add one mana of any color. 2/1 | 
| Rosethorn Acolyte | 2G | Creature — Elf Druid | {T}: Add one mana of any color. 2/3 |