MrBeast

MrBeast is played in place of a land card on your turn, into your mana pool.
{t} Monetize — Search your library for 2 basic land cards and place them, tapped, into your mana pool. Then, shuffle your library.
As long as MrBeast is in your mana pool, creatures that you control named Karl, Chandler, or Chris gain +3/+0. This addition does not multiply if you have multiple cards named MrBeast.