Haarthan, Mage-Ring Monastery

{t}Put the top card of your library into your graveyard. Add 1 mana to you mana pool of any color that card was.
{t}Exile a noncreature, nonartifact card from your graveyard: Add {c} to your mana pool.
"For millennia our ancestors have dwelled upon the creation of the Mage-Rings. Now we know all, and are yet still in interim." - Gillaen, Haarthan Monk