Toph Bei Fong, Blind Bender

Whenever Toph Bei Fong, Blind Bender attacks, it gets +4/+4 and gains trample until end of turn.
Whenever Toph Bei Fong, Blind Bender deals combat damage to a player, gain control of target land that player controls until end of turn.
{3}{g}: Sacrifice target land: Target opponent looses 2 life and you gain 2 life.