But I'll sure as hell try slamming a card that has both modes into my deck
How Much Do They Cost
We got a lot of new tech for Treasures in AFR, and have seen cards like Revel in Riches spike as a result

Each Streets of New Capenna Collector Booster contains: 1 Traditional foil Booster Fun rare or mythic rare (Usually, this is a traditional foil card with a golden age, skyscraper, art deco, Phyrexian, extended-art, or borderless treatment, but occasionally, you'll open a foil-etched rare or mythic rare, or even a gilded foil rare or mythic rare.) 1 Non-foil golden age, skyscraper, art deco, Phyrexian, or borderless rare or mythic rare 1 Non-foil extended-art rare or mythic rare 1 Non-foil extended-art Streets of New Capenna Commander rare or mythic rare 1 Traditional foil rare or mythic rare 1 Traditional foil metropolis basic land 1 Traditional foil golden age or skyscraper common or uncommon, or 1 gilded foil common or uncommon 2 Non-foil golden age or skyscraper commons or uncommons 2 Traditional foil uncommons 4 Traditional foil commons 1 Traditional foil double-sided token Collector Boosters are available individually and in displays containing twelve boosters

Across all categories, card value usually comes from: Scarcity (low print runs or no reprints) Demand (Commander, Legacy, collectors) Condition (graded cards sell higher) Aesthetic appeal (art, foils, alternate versions) Historical importance (early sets, iconic cards) How to Sell Magic: The Gathering Cards Safely If your cards have value, you can sell them through trusted channels