Tygar Stonefist

{2},{t} : Attach target land you control to Tygar Stonefist, it becomes an artifact Equipment in addition as long as it is attached to Tygar
Stonefist.
Tygar Stonefist gets +1/+1 for each land
equipped to it, deathtouch if one of those land is
a swamp, trample for a forest, and lifelink for a
plains.