Home Limit 4
At the start of your turn, you may look at the top card of any Problem deck.
At the end of each opponent's turn, if that opponent played at least 2 cards that turn, turn this card over.
Home Limit 4
When you play a card, if you played at least 2 cards this turn, turn this card over.
"The rules are made to be broken" is practically Discord's personal motto.