Bloop. Emergency Rations

When Bloop, Emergency Ration enters the battlefield choose one —
• Search your library for a Merfolk creature card, reveal it and add it to your hand. Shuffle
your deck.
• Look at the top seven cards of your library.
You may reveal a Shark creature card from
among them and have Bloop, Emergency Ration Consume it. Put the rest on the bottom of your library in a random order.