I keep a small clear quartz point on top of the Aces when I’m working on new beginnings, especially Ace of Diamonds for fresh financial starts or study goals - it amplifies and clarifies the intention. For the more intense Spades (like 7 or 9 of Spades), I’ll lay a piece of smoky quartz right on the pile between readings to ground the heavier energy and help with release work.
Rose quartz sits with my Hearts courts (especially something like the Queen of Hearts) when I’m doing relationship spreads - it softens the messages and keeps things compassionate.
If you want sharper focus for strategy or career reads, pairing the King of Clubs with a small piece of fluorite on your table keeps the whole suit feeling more clear-headed rather than scattered.