Road to Perseverance

{t}: You may transform any number of cards on
the battlefield. Each permanent you control
that was transformed at some point during the
game gains hexproof and indestructible.
You have no maximum hand size. Tapped
artifacts all players control can't be untapped.
{x}{x}{u}{u}: Put X cards from anywhere into your
hand. Cards can no longer enter your exile for
the rest of the game.