Summoner Yuna

You may choose not to untap Yuna during your untap step.
{x}, {t}: Search your hand or library for an Aeon creature card and put it onto the battlefield. X is equal to that card's converted mana cost. When Yuna becomes untapped, shuffle that card into your library. If you searched your library this
way, shuffle it.
{1}{w}{w}: Gain 2 life.