Not truly a “ritual effect” as it doesn’t generate any mana without an enabler on the battlefield, but it does a few major things for the deck. First and foremost, it color-fixes our “rituals” so that you’re able to cast Gift Ungiven off of acceleration. After that, you can look at it as a cantrip in a lot of circumstances when digging for a specific need. Lastly, at it’s very worst, it’s free Storm for Grapeshot and Empty the Warrens. Subtly one of the best cards in the deck.