"Powerful combos can turn effects that restore the opponent's LP (Life Points) into damage via effects of cards like 'Bad Reaction to Simochi.' Until you have all the cards you need, prevent attacks with 'Magic Cylinder,' ect., and when you have all the cards you need, surprise your opponent by turning their healing powers into damage!"
The Loaner Deck lended to you for the third Duel of the Duel Strategy 2 Solo Mission in Master Duel. A typical "Nurse-Burn" deck that uses cards like "Upstart Goblin" and "Gift Card", which normally gives your opponents life, to burn them for massive amounts of burn damage.