Legend of the Mana Root

This Land enters with 4 charges. Every time
it is tapped, remove a charge. At 0 charges it
can not be tapped for mana anymore.

{t} Add {u}, {g}, {w}, {r} or {b}.

{9}, sacrifice this Land: Create a 9/9 Ninetailes Token with Haste, Hexproof and Trample.