This characteristic is rather accurately portrayed in the Lorcana card Scrooge McDuck, Richest Duck in the World - which depicts the character standing atop literal piles of gold, jewels and treasures
Secondly, it gives a power boost, so you can kill out of nowhere faster or with a 9-power dork that doesn't have infect at all
These were less impactful, in all seriousness, partly because they were the same size as the normal cards, but also because, due to their increased thickness, they are literally not usable anywhere except, once again, as a reminder that your commander doesn't go into the deck between games
Rarity: Common Mewtwo Promo Card (From the First Movie VHS) (2000) It came inside the clamshell case of the VHS (which is where I got this card as a kid - yes I am old)
Subsequently, upon being cast, an Incubator token will be created with 3 +1/+1 counters on it
For five mana, Kyler, Sigardian Emissary will constantly grow with +1/+1 counters whenever a Human comes into play, and give its power to the rest of your Humans
