Typhoon

Flying and Hexproof
{t}, add {1} to your mana pool
You can't lose the game and your opponents
can't win the game.
When Typhoon enters the battlefield, search
your library for a Phynn Nailo planeswalker and
put it into your hand. Shuffle your library.
When Typhoon leaves the battlefield, draw a
card or shuffle it back into your library.