Azor's Gateway

{1}, {T}: Draw a card, then exile a card from your hand. If cards with five or more different mana values are exiled with Azor's Gateway, you gain 5 life, untap Azor's Gateway, and transform it.

As soon as Jace laid eyes on the great sphinx's chamber, the shards of memory began sliding into place.

Sanctum of the Sun

(Transforms from Azor's Gateway.)
{T}: Add X mana of any one color, where X is your life total.

Azor's Gateway / Sanctum of the Sun

Azor's Gateway / Sanctum of the Sun

Azor's Gateway / Sanctum of the Sun

Azor's Gateway / Sanctum of the Sun