Destroy target creature. It can't be regenerated. Its controller reveals cards from the top of their library until they reveal a creature card. The player puts that card onto the battlefield, then shuffles all other cards revealed this way into their library.
Flying (This creature can't be blocked except by creatures with flying or reach.)Nightmare's power and toughness are each equal to the number of Swamps you control.
If you would draw a card, return a card from your graveyard to your hand instead. If you can't, you lose the game.If a card would be put into your graveyard from anywhere, exile that card instead.
