This is good news, because its very entertaining, but also bad news, because it is worrisomely compelling
Of course, if you resolve it twice rather than cancel it, you don't get the same churn and burn ability, and other cards give up more looks at tokens are generally items or assets we would rather not see leave play, which def makes Diana the least suitable to lean heavy into this path, but it is still at least slightly more powerful than other mystics abilities line up for
Lorcana League has its own, as do Gen Con 2023 and gamescom 2023
You get to trade in your library and graveyard to turn your next (last) five draws into your best
Get the Baseline (TCGplayer): Start by searching for the card on TCGplayer to find its current "Market Price." This gives you a solid starting point for a near-mint, raw copy
In addition, there are five boosters within and as always, a code card to use for TCG online