Combine this with the cost of casting Vivis Persistence in the first place, and youve got an inefficient engine
They can be played alongside high-cost cards in order to spend your extra ink and develop your board, they can get buffed by a Support character like Rolly and become a cheap way to trade up into bigger threats, and Lucky can discover them when you use his ability Good as New, making them more valuable in your deck than in your hand
All of this means its harder for aggressive decks to clear away blockers and avoid trades, especially if they want to double-spell to increase their on-board lead on the same turn
The two foil cards are really good, especially if you can give them Rush and get their use straight away
This is perfect for keeping your pieces in play, as challenging is easily the most common method for removing questers and locations
Every card from the main set is now fully revealed Legendary and Enchanted cards too