Sweet Destroyer is a 3-star boost card that lets the user steal pudding cards from other players' hands. At the end of the turn, the player must discard cards equal to what they stole with the effect.
Strategic Info
While its uses are limited, Sweet Destroyer is an important tool for characters with pudding-based synergies. Tank characters like and can play this card alongside 
Pudding in order to swipe a late-game heal. While risks having her precious cards stolen, it also lets her take pudding cards from other players' hands, potentially giving her a massive boost before initiating combat on a player. is perhaps the best user of Sweet Destroyer, as she converts any pudding cards she steals into 
Tragedy in the Dead of Night, which she can play immediately. Alternatively, the player can run Sweet Destroyer with no pudding cards as a junk card for characters like or who want to give their opponents useless cards.
The main downside of Sweet Destroyer is that it requires pudding cards to not only be in the deck, but in opponents' hands to be effective. Due to being low-level trap cards, 
Bad Pudding and 
Dangerous Pudding will often be played immediately after being drawn, leaving only Pudding and 
Portable Pudding to be stolen. Portable Pudding is expensive and Pudding requires another norma to play, limiting the usefulness of this card outside of characters who don't specifically synergize with pudding cards. Even so, this card has a high chance of doing nothing unless the deck is packed with pudding cards.