To represent the token, you have three choices: (1) Use the printed token included in some Unfinity booster packs, (2) use another printed Magic card or token as a substitute, or (3) use anything else, read the next ruling, and be slightly sad
Family Gathering At the beginning of your end step, put a toy you own onto the battlefield as a 2/2 creature token with that toy's name, colors, and creature types
On to the conclusion
For now, its the perfect time to brew, experiment, and enjoy this strange and wonderfully deep format.
It doesnt add anything to her character, but revealing it caused me and others to reevaluate the character and her attributes such as the Chain Veil took on new and potentially offensive meanings