Elhokar, King of Alethkar

Whenever Elhokar, King of Alethkar becomes untapped, create a 1/1 white and red human
solider creature token with: "Sacrifice this creature:
Prevent all damage that would be dealt to target legendary creature you control this turn"
Whenever a legendary creature enters the battlefield under an opponent's control, untap Elhokar, King of Alethkar
{t}: Deal 1 damage to any target