Cyric, Lord of Madness

As long as your life total is less than or equal to half your starting life total, Cyric, Lord of Madness has shroud.
Whenever another nontoken creature you control dies, creatures your opponents control gain deathtouch and, "Whenever this creature attacks, it deals 1 damage to another target creature you control." until the beginning of your next upkeep. Those creatures are goaded.