Fabled Gaia Spririt

Fabled Gaia Spirit may only enchant a basic land.
Enchanted land has, "{t}: Put a Gaia Spirit token
into play. This token has indestructible, shroud
and "{1}: Activated abilities of non-black
creatures and lands you control cost {1} less to
activate until end of turn. Sacrifice Gaia Spirit.".
If enchanted land becomes tapped, sacrifice it at
the end of turn."
She fertilized the world with activity and growth.