Keter, Crown of Heaven

Flying, First Strike
When Keter, Crown of Heaven enters the battlefield, you become the Monarch. (At the beginning of your end step, draw a card. Whenever a creature deals combat damage to you, its controller
becomes the monarch.)
When Keter, Crown of Heaven attacks, if you are
the Monarch, create a 4/4 white Angel creature
token with Flying and Vigilance.