Burning Advantage

Choose a color other than red. Burning Advantage deals 3 damage to each creature and planeswalker
that is that color and red. If a permanent is both colors, it is instead not dealt any damage.
"So many ravnican citizens have lost everything they
had to one of Rakdos's many "parties". They have
even been seen burning our churches. They may have gotten away with it, but they will have to answer to
the Orzhov."
—Milana, Orzhov prelate