Arixmethes, Raging Isle

Arixmethes, Raging Isle enters the battlefield
tapped, with 7 patience counters on it.
As long Arixmethes has a patience counter on
it, it's a land. (It's not a creature.)

Whenever an opponent casts a spell, remove a patience counter from Arixmethes.
{t}: Add {u}{b}.