Printings
Naked Singularity
Card Information
Type: Artifact
Mana Cost: 5
CMC: 5
Part of the Reserved List: No
Color Identity: 
Set: Ice Age (ICE)
Rarity: Rare
Collector Number: 330
Oracle Text
Cumulative upkeep {3} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) If tapped for mana, Plains produce {R}, Islands produce {G}, Swamps produce {W}, Mountains produce {U}, and Forests produce {B} instead of any other type.
Keywords
Format Legalities
Card Rulings
- April 15, 2013
If a land has more than one basic land type, the player tapping the land for mana can choose to produce mana of either color. But if it produces more than one mana, all mana is of the same color.
Source: wotc - October 4, 2004
The ability generates a replacement effect.
Source: wotc - October 4, 2004
If a player uses a text-changing effect to make a land type be listed as producing two different colors, the player tapping the land for mana can choose to produce mana of either color. But if it produces more than one mana, all mana is of the same color.
Source: wotc
Price History
To study a single card is to glimpse the heart of a spell - a frozen moment of ambition, artistry, and arcane intent. Within each glyph lies a spark: a story untold, a duel turned, a destiny altered. Treat it not as mere parchment, dear seeker, but as a shard of the Multiverse itself.