M:tG card similarity search
1U · Instant
Until end of turn, if a player taps a nonbasic land for mana, it produces colorless mana instead of any other type.
| Name | Mana | Type | Text |
|---|---|---|---|
| Khalni Gem | 4 | Artifact | When Khalni Gem enters the battlefield, return two lands you control to their owner's hand. {T}: Add two mana of any one color. |
| A-Circle of the Land Druid | 1G | Creature — Gnome Druid | When Circle of the Land Druid enters the battlefield, you may mill four cards. (You may put the top four cards of your library into your graveyard.) Natural Recovery — When Circle of the Land Druid dies, return target land card from your graveyard to your hand. 2/1 |
| Phyrexian Altar | 3 | Artifact | Sacrifice a creature: Add one mana of any color. |
| In the Eye of Chaos | 2U | World Enchantment | Whenever a player casts an instant spell, counter it unless that player pays {X}, where X is its mana value. |
| Mirage Mesa | Land — Desert | Mirage Mesa enters the battlefield tapped. As it enters, choose a color. {T}: Add one mana of the chosen color. | |
| Inherited Envelope | 3 | Artifact | When Inherited Envelope enters the battlefield, the Ring tempts you. {T}: Add one mana of any color. |
| Captivating Crossroads | Land | During your first three turns of the game, Captivating Crossroads enters the battlefield tapped if you were the starting player. As Captivating Crossroads enters the battlefield, choose a color. {T}: Add one mana of the chosen color. | |
| Henge of Ramos | Land | {T}: Add {C}. {2}, {T}: Add one mana of any color. | |
| Mana Prism | 3 | Artifact | {T}: Add {C}. {1}, {T}: Add one mana of any color. |
| Mox Lotus | 15 | Artifact | {T}: Add {∞}. {100}: Add one mana of any color. |