Aya, Obsessive Researcher

{b/g}{g/u}{u/b}: Roll a 6 sided die. Search your library for
a card with a converted mana cost of the result,
reveal it, then shuffle. Activate only once each
turn.
"There's a chance she could learn and find just about anything this world has to offer... if you can keep her attention long enough. If she could keep her attention
long enough."
—Shinji Kugano