What do you think of this land? Its to be used mostly for landfall cards to get "double landfall" effect
Ghostly Tower
Legendary Land (Mythic Rare)
Ghostly Tower enters the battelfield tapped.
T: add 1 to your mana pool
Landfall: Whenever a land other then ghostly tower enters the battlefield under your control, if ghostly tower is untapped, you may exile Ghostly Tower and then return it to the battlefield under your control and tapped.