There seem to be some issues with the Replacer injection.
Sometimes, the replacement card seems to not be counted by pushers and pullers and can be covered by other cards.
Also, the Replacer in combination with the Orphanizer can repeatedly destroy and create cards until a Tilt occurs. If this is done again, the replacement card might be placed on the same location.
Also, the par progression seems a bit excessive at times.
Great game, thanks for making it.