This can make activating the Portal every turn automatic, and thats a good way to win the game in a hurry
The decks could be more aggro based, focused on the graveyard, or control oriented
For Mardu decks that plan to play lots of creatures, you cant go wrong with Impact Tremors, Warstorm Surge, and Outpost Siege
Considering that the 30th Anniversary Edition is, what many players consider to be, proxies, or illegal game pieces that replace a much more expensive alternative, many players did not believe that there would be any value in this product
Harmonize Harmonize is a perfect green sorcery for ramp decks in Commander, and decks centered around the next card will likely run it, so the second and first place go in hand
One of the premium all round support dorks for these archetypes