While mono-white decks tend to be a little weaker in Commander, a powerful creature like Brimaz helps to offset limited card choices
Amber and Emerald leverages those million puppies I mentioned, bringing in super adorable Dalmatians that offer support
Dealing four damage to a battle is enough to flip several of the strongest battles without attacking at all, although Stoke the Flames might just be better at this job
The card in question is the Surge Foil Henneth Annun version of Reflecting Pool, a land that lets you create mana of any MTG color you could produce with your existing MTG lands
You're not guaranteed a Final Fantasy card, but roll the dice enough times (above all at mana value 8 and 9) and you'll end up with a Summon: Knights of Round or a Summon: Bahamut
Their power is so immense they are banned or restricted in nearly every format, existing in a class of their own