Like most Magic: The Gathering cards, the value of Jadar, Ghoulcaller of Nephalia depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Innistrad: Midnight Hunt Promos)
Due to this gloss the fake cards reflect way more light than genuine cards
For example in this deck, with all the deck build around Vrondiss, Rage of Ancients, all our dice rolling cards become Enrage Enablers and we can quickly and consistently create an army or Dragon Spirit Tokens, something that is not reflected in statistics
Buckwild (Yellow) Avg
its a fantastic Cube card and a staple of Legacy Death & Taxes lists that use it to find some of the strongest equipment in the game
Exava, Rakdos Blood Witch $4 Exavas big problem is that she pales in comparison to Falkenrath Aristocrat, Hellrider, Olivia, and the other cards shes in direct competition with