Nothing about them is viable in even the weirdest edge case
He destroys "Blue-Eyes", and after attacking, "Metamorphortress" switches safely back into Defense Position
LL Knocking Hammer 70 Discard the top card of your opponent's deck
Getting started with Pokmon TCG Online: Learn the ropes in the app's tutorial
These monsters can be used to Synchro, XYZ, or Link summon, depending on which cards you have available at the time
In this scenario, Reckless Greed will stop you from losing by deck out (not being able to draw because you ran out of cards in your deck), and allow you to use a turn to attack an opponent's monster with Royal Magical Library (who will always be destroyed unless it attacks another 0 ATK monster), sending itself and Broken Bamboo Sword to reach 31 cards, letting you use your 3 copies of Blasting the Ruins to win