Explorer Anthology 2

Mutavault

{T}: Add {C}.
{1}: This land becomes a 2/2 creature with all creature types until end of turn. It's still a land.

Some worlds possess a hidden core where life's essence constantly surges.

{T}: Add {C}.
{1}: Mutavault becomes a 2/2 creature with all creature types until end of turn. It's still a land.

{T}: Add {1} to your mana pool.{1}: Mutavault becomes a 2/2 creature with all creature types until end of turn. It's still a land.

Some changelings born at Velis Vel never return, but their essence never leaves.

{T}: Add {1} to your mana pool.
{1}: Mutavault becomes a 2/2 creature with all creature types until end of turn. It's still a land.