Gilded Drake: wrong interaction with Yarok, the Desecrated

Hello,

When [[Gilded Drake]] enters the battlefield and you control [[Yarok, the desecrated]], you have two ETB trigger from Gilded Drake. You can choose two times the same creature controled by an opponent.

First trigger will resolve normaly: opponent gain control of Gilded Drake and you take control of his creature. When the second trigger resolve, Gilded Drake is sacrificied.

The way the second trigger is resolved is wrong. The controler of the trigger is the owner of the Gilded Drake and a player cannot sacrifice a permanent that he no longer control. But Xmage allow us to do it.

This situation is very advantageous for the Gilded Drake's owner because it will be in his graveyard and can have an easy access to it later in the game.