M:tG card similarity search
3 · Artifact
{T}: Roll a six-sided die. On a 3 or lower, target player adds {C}. Otherwise, that player adds one mana of any color they choose.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Celestial Prism | 3 | Artifact | {2}, {T}: Add one mana of any color. | 
| Mana Cylix | 1 | Artifact | {1}, {T}: Add one mana of any color. | 
| 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 | 
| 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 | 
| Leyline Prowler | 1BG | Creature — Nightmare Beast | Deathtouch, lifelink {T}: Add one mana of any color. 2/3 | 
| Underdome | Land | {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to pay Un-costs. | |
| Signpost Scarecrow | 4 | Artifact Creature — Scarecrow | Vigilance {2}: Add one mana of any color. 2/4 |