metazoo hello kitty booster box I found the Mysterious Pink Kuromi at 5 Below! They do exist! TCG MetaZoo - Kuromi's Cryptid

And since it has those symbols, it has the Five Color identity, which limits it in Commander, but it is very strong as a leader, and with every card to choose from that's been printed, this should dig pretty deeply into your options

Card Template V3 (Full background) Published: Image size 419x610px 200.53 KB 2016 - 2026 GraysonGoodwin

First, there really isn't a good substitute

Id understand mulliganing this hand for more action, but Id probably just keep it, because the ability to quickly cast anything in the deck is always strong

He's a 5/3 Mutant Mercenary Hero in the same red and black as his iconic costume, with a mana cost of one red, one black, and two generic mana