It's a very solid good-stuff purple piece that performs really well in many purple decks
In this awkward context, Wizards of the Coast accidentally created nine overpowered cards whose immense gameplay utility wasn't appreciated until after the fact
When Unwilling Vessel dies, create an X/X blue Spirit creature token with flying, where X is the number of counters on Unwilling Vessel
That fact that it can get a piece you need back AND tutor for your other means you can also commit to the board with a little less risk than you might need to consider otherwise
However, they often proved to be nasty annoyances due to their Baby Pokmon Powers, which caused every single attack even those that don't inflict any damage to have only a 50% chance of succeeding (if the attacker flipped heads)
Unfortunately, the card lacks that nostalgic and iconic quality, plus it wasn't even a big beatstick back in the day