A perfect "Gem Mint 10" can sell for thousands, sometimes tens of thousands, of dollars
cards are added to your cost area in an active position, orientated vertically
TL;DR Direct answer : The best Sapphire cards from Fabled to prioritize are Hades - Infernal Schemer, Aurora - Dreaming Guardian, Dig a Little Deeper, Mulan - Considerate Diplomat, and Cruella De Vil - Style Icon
Then, you start using your draw spells to cycle through your deck and generate tokens, more cards, or whatever other value pieces you can get out
9 Irida Sparkling Like The Ocean Every card with a Trainer on it gets a super rare rendition
This archetype relies heavily on enchantments, and has a lot in common with the much less friendly 'stax' strategies