High-grade versions regularly sell for prices that rival luxury purchases, not just holiday gifts
Archivist of Oghma The problem with Stax cards that prevent certain actions, like Aven Mindcensor, is that while you might get the drop on one player, from then on your opponents can play around your card until it's removed
This card would otherwise be too costly to play in the deck, since you're very vulnerable to board wipes, and need to have an opponent on the ropes before they can build up the mana to cast a Sunfall
I mention this because this was on their list of underrated cube cards
Songs tend to have especially powerful effects and, unlike normal actions, you can play them for free by having one of your characters exert to sing the Song instead
In both languages, all of the Crystal Pokmon were secret cards