Its honestly sort of a loss-loss scenario
So yes, its about 5-10 times easier to get a nonfoil, and 2-3 times easier to get a foil, depending on if the card would be rare or uncommon
Modern-day lands that give you access to multiple colours always have a downside of some sort, thats just not the case here
While this card might visually have been better suited to be in Black Bolt than White Flare, its connection to Zoroark's recent resurgence, along with the N's Zoroark from Battle Partners and Journey Together, makes it a great card to grade for resale
Even if you do, -15 probably leaves Gideon with such low loyalty that you can't close out the game before everyone rebuilds
Buying enough packs to get wildcards to craft the current meta's best decks alone can be pricey, and that's ignoring access to drafting events, Mastery Passes, cosmetics and the like