There is no height above Grixis that is free from the stench of death.

New Capenna Commander

Grixis Panorama

{T}: Add {C}.
{1}, {T}, Sacrifice Grixis Panorama: Search your library for a basic Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle.

Commander 2017

{T}: Add {C} to your mana pool.
{1}, {T}, Sacrifice Grixis Panorama: Search your library for a basic Island, Swamp, or Mountain card and put it onto the battlefield tapped. Then shuffle your library.

Archenemy: Nicol Bolas

Commander 2013

{T}: Add {1} to your mana pool.{1}, {T}, Sacrifice Grixis Panorama: Search your library for a basic Island, Swamp, or Mountain card and put it onto the battlefield tapped. Then shuffle your library.

Shards of Alara

{T}: Add {1} to your mana pool.
{1}, {T}, Sacrifice Grixis Panorama: Search your library for a basic Island, Swamp, or Mountain card and put it into play tapped. Then shuffle your library.