Szeth-son-son-Vallano, Truthless of Shinovar

First Strike, Deathtouch
{w}{w}{w}{w}{t}, Szeth-son-son-Vallano fights a
creature of your choice. Tap all untapped lands
and artifacts you control.
If a player would deal lethal damage to you while
you control Szeth-son-son-Vallano, then instead
of going to your graveyard, that player gains
control of Szeth-son-son-Vallano.
"This man was not sane. Szeth-son-son-Vallano
was the most dangerous weapon on all of Roshar, and
he was broken."