Enter
>>> Search your deck for a Dragon card, reveal it and put it into your graveyard, then shuffle your deck. If you revealed a Dragon card this way, this card deals 500 damage plus an additional X damage to your opponent, where X is the amount of life your opponent gained this turn, and your opponent cannot gain life until end of turn.

: Destroy target Machine J/resonator you control. If you do, draw two cards, then discard a card.
Revolution
-
Enter
>>> Put a Dragon card from your graveyard into your hand.