Without a way to kill your Commander and Oko, you're locked into a situation where your Commander is held hostage
Of course, it also has pack tactics, which reads, Whenever Minion of the Mighty attacks, if you attacked with creatures with total power 6 or greater this combat, you may put a Dragon creature card from your hand onto the battlefield tapped and attacking. Nobody likes a surprise Dragon except the player taking advantage of it
This adds up in a hurry, especially with sacrifice fodder like Gravecrawler available, making Grimgrin a massive, deadly attacker
That means you can sacrifice Treasure tokens you already own to get two back
Like Dungeons & Dragons before it, the artwork for Magic: The Gathering served as inspiration for countless kids to pursue fantasy artwork hobbies and careers