It offers you a way to discard a card without paying mana, which lets you use it with Hashaton's effect to easily make Zombie tokens of your expensive creatures while getting you a card in your hand to replace it
Its not quite there, but its the first fancy version of this blue sorcery, only being printed in Conspiracy: Take the Crown and Mystery Booster so far, so I expect this to be a good chunk more than that base price
Elsa, Spirit of Winter - Enchanted Rare This rare Lorcana card might set you back some ice Sold for $4,500 in August 2023 This valuable Enchanted Lorcana card features one of the House of Mouses most popular characters: the icy queen Elsa from Frozen
Alternatively, you can Flash it in while attacking, and it'll give another attacking pirate +1/+1 and Deathtouch until the end of the turn
Rising Scale was first released in the set No set, illustrated by Konami