So, how can you exploit such a powerful card type in Commander
The worst Ive ever had was a single card that was listed as Near Mint and arrived looking more in the neighborhood of Lightly Played. You take that as a risk, but you get a huge variety of sellers and the prices that come with that level of competition
Below is an excerpt from Marks article: To commemorate the opening of the DCI Tournament Center, Wizards was asked if they could design and draw (just as I designed both cards, Chris Rush illustrated both of them back then he was a full-time Wizards employee) a card called Shichifukujin Dragon
Whenever an opponent attacks you with two or more creatures, draws their second card each turn, or casts their second spell each turn, you draw a card
Now, onto the decks themselves
This gave the players who discovered the quasi-glitch in Magic Online a massive advantage by activating the Grim Monolith's companion abilities that do not untap in the untap phase