Empress Cynthra of Almaaz

Lifelink
Whenever you gain life for the first time during
each of your turns, reduce the cost of the next
spell with lifelink you cast this turn and the cost
of the next ability of a permanent with lifelink
you activate this turn by that much mana of any
color. (This effect can reduce generic mana costs as
well as colored mana costs.)
An empire is built on many kingdoms' blood.