My advice : isolate any cards with a full art design, no matter what card type they initially fall into
Wrap Up Overlord of the Hauntwoods | Illustration by Tiffany Turrill There it is, the best cards from Duskmourn: House of Horror
At the beginning of each opponent's upkeep, Price of Knowledge deals damage to that player equal to the number of cards in that player's hand
You can also activate Memory Jar during your opponent's turn
Overall, while I'm not sold on its power level right now, I am eager to see how players might find creative ways to make this card broken
Like most other things in the game, a triggered ability will put the trigger on the stack (where spells and abilities go before they're resolved and become part of the game), and it must be resolved in the same way casting a spell would be