Magical Hack [30th Anniversary Edition] Modern Horizons 3 Special Guests Store and protect your valuable

Store and protect your valuable trading and game cards

As for the game play in Dixit

It’s up to G

you may change "target black spell" to "target blue spell

and the cards within can be used to build or enhance investigator decks for any of the game’s scenarios or campaigns

Magical Hack [30th Anniversary Edition] Modern Horizons 3 Special Guests Store and protect your valuableSet: 30th Anniversary Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)