Evolution - Put on of one of your Dragon or Tyranno Drake. When this creature is put into the Battle Zone, if put on top of a Tyranno Drake, destroy an opponent's creature with Power 4000 or less. When this creature attacks, reveal all the cards under this creature. If there is a Dragon among these, you may destroy 1 of your opponent's creatures with less power than this creature that isn't an Armored Dragon or Tyranno Drake. [Double Breaker]