Fading Lake

Red spells deal 1 less damage to you and permanents you control.
"A secret symbol left by Caryll, runesmith of Byrgenwerth.This transcription of the Great Ones' inhuman voices ripples like a watery reflection.This rune means "Lake," and those branded by it enjoy augmented defense.Great volumes of water serve as a bulwark guarding sleep, and an augur of the eldritch Truth.Overcome this hindrance, and seek what is yours."