Saltcrusted Steppe

{T}: Add {C}.
{1}, {T}: Put a storage counter on Saltcrusted Steppe.
{1}, Remove X storage counters from Saltcrusted Steppe: Add X mana in any combination of {G} and/or {W}.

Time Spiral Remastered

Commander 2017

{T}: Add {C} to your mana pool.
{1}, {T}: Put a storage counter on Saltcrusted Steppe.
{1}, Remove X storage counters from Saltcrusted Steppe: Add X mana in any combination of {G} and/or {W} to your mana pool.

Commander Anthology

Legendary Cube Prize Pack

Commander 2013

{T}: Add {1} to your mana pool.{1}, {T}: Put a storage counter on Saltcrusted Steppe.{1}, Remove X storage counters from Saltcrusted Steppe: Add X mana in any combination of {G} and/or {W} to your mana pool.