Its a pretty sweet thing if you can set that up and enable it
An important detail is that Proliferate never creates the first counter as the permanent or player must already have one existing
This card holds a special place in the hearts of Japanese collectors: it symbolizes the earliest days of the Pokemon community, when parents and children played together at events held in Japanese shopping centers
Ranked #4 in the set, trading at roughly 19% of the top card's price
While there should always be options for this, it basically allows you to break the rule of one card in your Commander deck, and because its an Artifact, it can go in any deck
In an aggressive deck, this is likely to be more than enough to kill them off - and that's not accounting for any extra creatures you may have, any ramping you've done or spare mana you've created