There are even some Standard cards that do this like Kami of Whispered Hopes and Cradle Clearcutter
Its about celebrating decades of iconic characters, legendary stories, and unforgettable moments from one of the most beloved franchises in gaming history, said Zakeel Gordon, Product Architect at Wizards of the Coast
Adding delightful and surprising details, the invisible ink treatment can be found on select showcase dossier cards and only in Collector Boosters
Author and Magic creator Richard Garfield goes on to explain, in effect, how this means you should strategically choose multicolor decks
Since most players using Alpha cards now will be using sleeves to protect their cards, this isnt much of a problem anymore, but is still good to keep in mind