These foil-etched cards use the same art as their main set counterparts
Fetid Pools Taps for a red, cycles for a red
Like most Pokmon cards, the value of Lairon depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (HSUndaunted)
In the comments, let me know which of these rules changes you like, which you dislike, and if you yourself have come up with any potential rules youd like to share
This may dilute your own pool of useable cards but may also ruin other players strategies around the table at the same time
Then, the next player makes their choice, that effect happens, and so on for each player faced with a villainous choice