For divination, you might have noticed the full moon, sun, and crescent moon seals on the cards you draw? Every time you use one of those cards, you'll store the seal. Once you get three seals, you can use Divination for a party-wide damage buff. The potency increase raises if you have different seals, ideally you want to get one of each. You should have enough time to draw four cards between divinations, and you can use redraw to try to get the three different seals.

Minor Arcana have the same effects as your other cards, but don't have seals. So they're good to use if you, say, got three different seals on your original pulls and don't want to mess that up while divination is still on cooldown. Lord of Crowns goes to melee jobs and Lady of Crowns goes to ranged. However, this comes with a HUGE asterisk as this advise only is good for the next two weeks. When Endwalker launches, Lord of Crowns is supposed to get its usage changed to being an instant-cast damage dealing ability, and Lady of Crowns will be an instant-cast heal.