Any color mana dork. I get it: there are a lot of green mana dorks. Not only can it tap for any...

Any color mana dork. I get it: there are a lot of green mana dorks. Not only can it tap for any color of mana at the cost of exiling a land card from a graveyard, but it can gain life too. First of all, the Biophagus can generate mana of any color, rather than just Green. Any ideas? Biophagus is a pretty new Mana Dork from the Tyranid Preconstructed Commander deck. It can even drain your opponents for two life per activation. Also, any spells cast against him cost two extra. I also know of some colorless guys. I will try to keep it updated with the new editions releases. But, what I'm really looking for is a comprehensive list. But, where can I find them for other colors? I know of the myrs (lead, copper, iron, etc). ukma adao zsslv jmcbu kbctbte xlvgbc wzbod hclnsyvj wsp hhd