For her, things are a little more complicated: the trees with which she's bonded cannot survive the process for long, and she herself has matters to attend to all over the Multiverse
your banking info, medical records, and all kinds of other confidential information were only accessible in person and (usually) on paper
but not just any creature token, a creature token that was a copy of an existing Magic card
Here's one that's popular in Standard right now: On turn two, the Advocate is a 2/3 with vigilance
Crustle 007/182 Loading
Aside from the obvious signs that the ring to rule them all may have a serialized copy, there could be a larger net being cast with this statement: 20 rings, each serialized to 1000, for 20,000 total & still about 3 times rarer than BRO serial cards