2004-10-04 : If the Rukh Egg card is removed from the graveyard in the same turn it is put there, a Bird will still be put onto the battlefield.

2005-10-01 : If the Egg is destroyed while under the control of another player, the controller of the Egg gets the Bird.

2005-10-01 : If the Egg is exiled instead of being put into the graveyard, no Bird is put onto the battlefield.

2005-10-01 : Text-changing effects can be used to change the color of the Bird that will be put onto the battlefield.