if card popup would be clip off on the left, show it on the right instead
correct resolution to reduce scaling, most images are 480x680
add card back image as resource
remove hack to download card back
rename FACE_DOWN to MORPH, show MORPH as CARD_BACK in HighQualityCardImagesProvider
do not add MagicCardDefinition.UNKNOWN to playable cards, manually assign it an index