The card is played by having a creature you control climb onto the card (which is probably supposed to mean that you place the creature on top of the card itself), and then "slide them on their merry way"
Holding up interaction to stop an opponents plan when you try and go off is immensely rewarding, so try to recontextualize bad match-ups as an arena for learning
When you successfully attack a battle it will take damage just like a planeswalker, and you can also target and damage battles with things like Lightning Bolt that specify "any target" also, just like planeswalkers
You cant go wrong with Professional Face-Breaker in creature-based decks
Its through this that you can have a deck of cards that feature both Aladdin in his Prince Ali form, Stitch in his Elvis cosplay, and Minnie Mouse as royalty without raising questions of how exactly they can interact and be together
A PSA 10 commanded $1,195 on eBay in December 2019