well,i don't think there is such cave there is couple of interesting cave in the game such as lost cave,icefall cave,and there are tons of others but i don't think there is a mystery cave.i have beaten the Pokemon league,sevii islands,and have caught entei and i have'NT ever seen a mystery cave.or maybe it's a mystery.
get a Pokemon that has cut and stand in front of ithe door but don't press "a" just press start then in the menu choose Pokemon then choose the Pokemon that has the cut move and use cut and is going to cut the door.
yes, sometimes at Altering Cave.
You can only catch tauros in the safari zomne in fuschia city. Just keep looking and you'll find him it took me an hour but I finally did. Good luck !
You can't.
Most likely the Safari Zone
You need a mystery gift event, which gives you a pass to go to an island where deoxys is.
you must have a **ndom and **ck a shroomish then he will guide you through
Learn to spell Leaf and maybe ill answer you
Type your answer here... you can get girl charmander through Pokemon leef green codes.
Ryan Leef was born in 1975.
Abou El Leef was born in 1968.
Daphni Leef was born on 1986-01-07.
It evolves from chikorita so the only wayto get it (if you didn't start with chikorita) it cheat or trade