2, t: choose a color. add to your mana pool an amount of mana of that color equal to your devotion to that color. (your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.)
Theros
$38.42
$69.77
The List
$40.04
Pro Tour Promos
$50.77
$98.07
Angels: They're Just Like Us but Cooler and with Wings