The Cradle of the Planes

{t}: Add one mana of any color to your mana
pool. Activate this ability only if you control one
or more Gods. If you control seven or more gods,
add {w}{u}{b}{r}{g} instead.
{7}{t}, Exile The Cradle of the Cosmos: Exile
target permanent or spell.
[Astra, God of the Cosmos]