Skeletonatural

Deathtouch.

Whenever Skeletonatural deal combat damage
to player, you may pay {p/g}. If you do, search
your library for a land, put it onto the battlefield and shuffle your library.
If you don't, flip a coin. If you win the flip put
a +1/+1 counter on Skeletonatural. If you lose
the flip sacrifice Skeletonatural.