The storm element was my best shot, the Citadel Tinker plan plays into it quite well, but even so, it was rubbish on paper
In the right deck, the cost of discarding a card every time Liliana ticks up her loyalty actually becomes a bonus
A few hours later his mum chanelled her precursor Karen spirit, marched round to my house and demanded to my mum to reverse the trade (I have no idea how they even found my house as we werent that close)
Plus, if an opponent has a combo deck, after a piece is destroyed, I can get rid of that piece by Aiding it into play, and now it cannot be brought back by that player
You can also buy them with regular Shop Tickets, and they come up in certain missions and rewards, especially those in events that you can only complete once