Primal Beyond

As this land enters, you may reveal an Elemental card from your hand. If you don't, this land enters tapped.
{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast an Elemental spell or activate an ability of an Elemental.

As Primal Beyond comes into play, you may reveal an Elemental card from your hand. If you don't, Primal Beyond comes into play tapped.
{T}: Add {1} to your mana pool.
{T}: Add one mana of any color to your mana pool. Spend this mana only to play Elemental spells or activated abilities of Elementals.