Thundercore Resonator

Whenever you cast a colored spell, all other
spells of the same color you cast this turn cost
either {1}, {r} or {w} less.
At the end of your turn, if you cast an equal
amount of red and white spells this turn, draw
cards until you have seven cards in hand.
"Dwarves. Always breaking the boundaries of what
they can comprehend. And never expecting it to go
sour. Incredible folks." - Grayvan Klenn