Imagine Dragons

Reveal cards from the top of your library until
you reveal a non-Dragon card, then put all cards revealed this way into your hand.
The first trait Ojutai's disciples are to learn is obedience.
Next comes patience; meditation; battle; grace; clarity;
and countermagic. If a student of Ojutai can successfully master each of these traits, they are apprenticed to the Soul of Winter himself to be taught
the most important skill of all: imagination.