It might be a small amount of damage, but it just might be enough to be the difference between a victory or defeat
For other token fun theres Boomer ScrapperBoomer Scrapper, who makes Junk tokens and gets a +1/+1 counter whenever a token you control leaves the battlefield (could get big really fast in Treasure decks), and Luck BobbleheadLuck Bobblehead which can make Treasure (maybe)
Heres where BWx decks running Greasefang, Okiba Boss enter in Pioneer
5 Chandra, Fire Of Kaladesh / Chandra, Roaring Flame Printed in Magic Origins alongside other double-faced planeswalkers, Chandra, Fire of Kaladesh was a difficult card to properly flip during its time in Standard
309.4a: As a player puts a dungeon they own into the command zone, they put their venture marker on the topmost room