It may start off small, but it doesn't stay that size
For example, if Warrior is the chosen creature type and you control Bramblewood Paragon (a creature with "Each other Warrior creature you control enters with an additional +1/+1 counter on it."), a Runeclaw Bear would enter with an additional +1/+1 counter
There were dozens of cards released with unique serial codes, and, while they are expensive and easily the biggest chase cards from that set, the idea felt almost too ridiculous for anyone but the most avid collector
In terms of the less rare items mentioned, they can be awesome game pieces too if you have that level of disposable income
This makes me inordinately happy for absolutely no reason other than pure D&D nerd giddiness
Catharsis Catharsis hits hard