Semiramis, Queen of Assyria

Deathtouch, haste
When Semiramis, Queen of Assyria enters the battlefield, you become the monarch.
At the beginning of your upkeep, if an opponent
is the monarch, create a 1/1 black Assassin
creature token with deathtouch and haste.
"Now, which poison do you prefer?"
—Semiramis