Toph, Master Earthbender

Whenever Toph attacks, you may sacrifice a land. When you do, put a +1/+1 counter on Toph, and remove it from combat. It deals damage to any target equal to it's power.

Whenever you sacrifice a land, Toph gains shroud until end of turn.

At the beginning of your end step, return target land card from your graveyard to the battlefield tapped.