M:tG card similarity search
· Land
{T}: Add one mana of any color. An opponent gains control of Rainbow Vale at the beginning of the next end step.
| Name | Mana | Type | Text |
|---|---|---|---|
| A-Jade Orb of Dragonkind | 2G | Artifact | {T}: Add one mana of any color. When you spend this mana to cast a Dragon creature spell, it enters the battlefield with an additional +1/+1 counter on it and gains hexproof until your next turn. |
| Phyrexian Altar | 3 | Artifact | Sacrifice a creature: Add one mana of any color. |
| Underdome | Land | {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to pay Un-costs. | |
| Inherited Envelope | 3 | Artifact | When Inherited Envelope enters the battlefield, the Ring tempts you. {T}: Add one mana of any color. |
| Sylvok Explorer | 1G | Creature — Human Druid | {T}: Add one mana of any color that a land an opponent controls could produce. 1/1 |
| Lotus Petal | 0 | Artifact | {T}, Sacrifice Lotus Petal: Add one mana of any color. |
| Quirion Explorer | 1G | Creature — Elf Druid Scout | {T}: Add one mana of any color that a land an opponent controls could produce. 1/1 |
| Salvaged Manaworker | 2 | Artifact Creature — Construct | {1}: Add one mana of any color. Activate only once each turn. 1/3 |
| A-Carnelian Orb of Dragonkind | 2R | Artifact | {T}: Add one mana of any color. If that mana is spent on a Dragon creature spell, it gains haste until end of turn. |
| Meteor Crater | Land | {T}: Choose a color of a permanent you control. Add one mana of that color. |