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'This land enters tapped with two charge counters on it.
{T}: Add {R}.
{T}, Remove a charge counter from this land: Add one mana of any color.
'This land enters tapped with two charge counters on it.
{T}: Add {R}.
{T}, Remove a charge counter from this land: Add one mana of any color.
'At the beginning of your combat step, tap Aggressive Crag.
{T}: Add {R} or {W}.
'At the beginning of your combat step, tap Aggressive Crag.
{T}: Add {R} or {W}.
'This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {R} or {W}.
'This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {R} or {W}.
This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {R} or {W}.
'This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {R} or {W}.
'This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {R} or {W}.
'This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {R} or {W}.
'This land enters tapped.
When this land enters, you gain 1 life.
{T}: Add {R} or {W}.
'This land enters tapped unless you control a Mountain or a Forest.
{T}: Add {R} or {G}.