They could add to the game the possibility of buying or getting such cards in the. Store or packs, but these would have effects based on their normal counterparts.
Reversed Fool: creates a reversed copy of the last tarot card (in case you played an reversed tarot card, it would create a normal copy, but not planet cards)
Reversed Magician: Select one Lucky Card. Add +1 to all chances. (1 in 5 becomes 2 in 5 etc) (idea by Hofnarr)
Reversed High Priestess: Create a Planet Card of the last played Poker Hand. (idea by Hofnarr)
Reversed Empress: Select one Mult Card, it loses the Enhancement but becomes Holographic. (idea by Hofnarr)
Reversed Empereor: Destroy a tarot card and spawn a random spectral card
Reversed Hierophant: Select one Bonus Card, it loses the Enhancement but becomes Foil. (idea by Hofnarr)
Reversed Lovers: Select one Wild Card in your hand, will create a copy of it. (idea by Hofnarr)
Reversed Chariot: Select one Steel Card in your hand, will add a random Seal to it. (idea by Hofnarr)
Reversed Justice: Select one Glass Card, it loses the Enhancement but becomes Polychrome. (idea by Hofnarr)
Reversed Hermit: you will lose half of your money (max. 20), and make 1 item from the shop free per 10 money lost by this effect (including Vouchers)
Reversed Wheel of Fortune: 1/4 of turning a Joker of your choice into another random Joker of the same rarity. 1/10 of giving Negative to that Joker (idea by Player1)
Reversed Strength: Reduces the category of two cards of your choice by 1
Reversed Hanged Man: Create 2 random cards in your hand (with possibilities of Enhancements, Editions and Seals, this would synergize with the Illusion Voucher) (idea by Hofnarr)
Reversed Death: Turns a random card from your hand into any card (with possibilities of Enhancements, Editions and Seals, this would synergize with the Illusion Voucher) (idea by Hofnarr)
Reversed Temperance: Raises the sell value of all currently held Jokers and Consumables by 2. (idea by Hofnarr)
Reversed Devil: Select one Gold Card, destroy it to gain 20$. (idea by Hofnarr)
Reversed Tower: Select one Stone Card, double its Chip value. (idea by Hofnarr)
Reversed Star: Diamond cards in your hand will turn into other suit of your choice
Reverse Moon: Club cards in your hand will turn into other suit of your choice
Reversed Sun: The heart cards in your hand will turn into other suit of your choice
Reversed Judgment: Select a Joker. Destroys that Joker and has a 1 in 10 chance to make a random Joker Negative. (idea by Hofnarr)
Reversed World: The spade cards in your hand will turn into other suit of your choice


