Might of Steel
— Whenever one of your creatures wins a battle, all your creatures get "Powerful Attack +2000" until the end of the turn.
(A creature that has "Powerful Attack +2000" gets +2000 power while attacking.)
Might of Oak
— All your creatures that have power 6000 or more have "
Double Breaker
."
(A creature that has "Double Breaker" breaks 2 shields.)