TenebrisNemo, Sage of the Sea

{u}, {t}: Sight 2. Then you may shuffle your library. (To sight 2, look at the bottom two cards of your library, then put any number of them on the top
of your library and the rest on bottom in any order.)
{b}, {t}: Reveal the top card of your library. If it's
a land card, lessen. (Remove a counter from any number of target permanents and/or players.)
Some of the greatest minds hide in coral reefs.