Emperor Dragon, Gaia Emperor

/:Engorge (When this unit attacks, you may retire one or more of your other rear-guards. If you do, it is engorged until end of turn) : 1 When your G unit during your turn, you may pay the cost. If you do, choose up to two cards from your hand, call them to separate , choose up to two of your rear-guards, and until end of turn, they get ":When this unit is retired from during your turn, call this card to .". :If this unit is engorged, this unit gets +5000/ +１.