M:tG card similarity search
U · Legendary Artifact
The Enigma Jewel enters the battlefield tapped. {T}: Add {C}{C}. Spend this mana only to activate abilities. Craft with four or more nonlands with activated abilities {8}{U} ({8}{U}, Exile this artifact, Exile the four or more from among other permanents you control and/or cards in your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Fetid Heath | Land | {T}: Add {C}. {W/B}, {T}: Add {W}{W}, {W}{B}, or {B}{B}. | |
| Fire-Lit Thicket | Land | {T}: Add {C}. {R/G}, {T}: Add {R}{R}, {R}{G}, or {G}{G}. | |
| Flooded Grove | Land | {T}: Add {C}. {G/U}, {T}: Add {G}{G}, {G}{U}, or {U}{U}. | |
| Graven Cairns | Land | {T}: Add {C}. {B/R}, {T}: Add {B}{B}, {B}{R}, or {R}{R}. | |
| Mystic Gate | Land | {T}: Add {C}. {W/U}, {T}: Add {W}{W}, {W}{U}, or {U}{U}. | |
| Rugged Prairie | Land | {T}: Add {C}. {R/W}, {T}: Add {R}{R}, {R}{W}, or {W}{W}. | |
| Sunken Ruins | Land | {T}: Add {C}. {U/B}, {T}: Add {U}{U}, {U}{B}, or {B}{B}. | |
| Twilight Mire | Land | {T}: Add {C}. {B/G}, {T}: Add {B}{B}, {B}{G}, or {G}{G}. | |
| Wooded Bastion | Land | {T}: Add {C}. {G/W}, {T}: Add {G}{G}, {G}{W}, or {W}{W}. | |
| Keeper of Progenitus | 3G | Creature — Elf Druid | Whenever a player taps a Mountain, Forest, or Plains for mana, that player adds one mana of any type that land produced. 1/3 |