Dragon Lv 2 (Available if there are 2 or more face-up cards with [Dragon] in their Tribe in your Dynamis.)[Auto]<Valid> Square <Trigger> This card appears. <Effect> You may put the top card of your deck into Trash. Choose a Cost 3 or less Z/X in your Trash, and make it appear on Normal Square without Z/X in Reboot State. At the end of turn, remove that Z/X from game.