Pokemon 151 Pikachu AR is the safest first recommendation because it is affordable and easy to verify
He also gets props for being a hybrid making him that much more playable
You can place up to nine of the 27 aftermath cards in the 99 for Kykar, which means you have access to an extra nine spells to trigger Kykars token-creating static ability
Lorcana cards come in six colors: Sapphire (blue), Steel (gray), Ruby (red), Emerald (green), Amber (orange), and Amethyst (purple)
On top of exiling everything , including graveyards and hands, each players life total becomes 1
Theres no overarching strategy or theme that would use this best, but its still a super sweet card that many different casual Commander decks could put to use, and I hope to try it sometime after release