Mutavault

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.
Illus. Fred Fields

Format Legality	Legal in Vintage, Legacy, Extended, Standard
Printings (1/10)	Morningtide (Rare)