Drix'thosa, Ancient Isle

Other land creatures you control get +3/+3 and
have vigilance.
Other lands you control have hexproof, can't be
sacrificed, and {t}: Add X mana of any one color
to your mana pool where X is the number of
times you've cast your commander this game.
{8}, {t}: Target land you control becomes a 3/3
Turtle creature with indestructible. It's still a
land.