Enter the Traveler

When this enters, if you cast it, search your library, graveyard, and exile for up to any number of Guardians, Gods, or Ghost cards, then put them into your hand. you have no max hand size.
At the beginning of your upkeep, you may put a Guardian, God, or Ghost card from your hand onto the battlefield.
Then, if you control 12 or more Guardians, Gods, or Ghosts, you win the game.