In most cases, Guilty Conscience is used as a removal spell, locking a creature out of attacking unless it wants to be destroyed
Its power comes from the decks ability to consistently flip it into a 3-power flier on turn 2
But, the killer is the additional combat for only 4 mana at instant speed
Rise of the Floodborn took the broad setting unveiled in Lorcanas The First Chapter and focused on the mysterious insurrection of the eponymous floodborn, a turbulent mixture of the six core Ink colours that are producing an alarming amount of glimmers and scattering lore across the universe
As the reminder text indicates, to open an Attraction, put the top card of your Attraction deck onto the battlefield face up
For players who get this scene box and want to construct a deck, its probably not a bad idea to invest in some Zendikar Rising cards, along with one or all of the Battle for Baldur's Gate decks