destined rivals booster box how many packs Scarlett And Violet Pokemon TCG: Scarlet & Violet it lights up the shoreline Pokemon SV10 Destined Rivals Art

It was only available inside random booster packs of the SM#11b Dream League series that was released in Japan, in August, 2019

One card at uncommon

This resting effect is limited to 5-cost or less Characters but enables you to control the early to mid-game board and force your opponent to play more Counter cards to protect those Characters

If you enable cross save, you wont have to customize your decks between platforms either.

Or covet Showcase Ring cards depicting a character who once bore or coveted the One Ring, with special alternate art framed by the Rings inscription text

That is precisely the case with Houndoom in Shrouded Fable