The Forest Of Kelp

{t}: add {u} or {g}. Activate this ability only if you control a Leviathan.
{t}, {1}{g/u}: Put a Tide counter on target creature.
Then if there are at least 7 tide counters among
creatures you control, search your library for a
Leviathan card. Reveal it, put it in your hand,
and shuffle your library.
Here we are, in the most sacred place for all leviathans.