Alcimeia, Ebb of Tides

Nonbasic landwalk
You may play two additional lands on each of
your turns.
{u/r}{r/w}{w/u}, {t}: Sacrifice three lands. Put a legendary
X/X blue Octopus creature token with nonbasic landwalk named Scyllia onto the battlefield.
Where X is equal to the number of lands you
control.