Ballora, Apprentice (lvl 3)

When Ballora, Apprentice (lvl 3) enters the battlefield, you may search your library for a
mountain card and put it on the battlefield
tapped. Then shuffle your library.
Ambitious
Remove 5 ambitious counters from Ballora, Apprentice (lvl 3): evolve Ballora,
Apprentice (lvl 3).
S-s-s-s-soon I will b-b-b-be whole a-a-a-a
again!!
-Ballora, Apprentice