Danny's Wish

Search your library for a land card and put that
card onto the battlefield. You may choose a land
card you own from outside the game and put it
onto the battlefield. Then shuffle your library.
Exile Danny's Wish.
Once the game starts, you can't go grab an additional
land from outside the game. -/u/arlondiluthel
People can add basic lands to their sideboard, though,
which would make it work. -/u/NewAccountXYZ