You have access to specific cards that are both good against them and provide massive standalone advantages in Glorybringer and Chandra, Torch of Defiance
In typal decks, you nullify your opponents spot removal, which is good to protect your main lords
Various locales, such as Final Fantasy 4 's Mount Ordeals and Final Fantasy 12 's Royal City of Rabanastre, were referenced as Lands that can be tapped and used to fuel spells or summon legendary creatures
Theres no right way to make a deck, but there is a helpful mindset: find out what you want to achieve, find cards in your collection that support that strategy, and then take your custom-built deck it into battle
The Dissension version of Hallowed Fountain is the only version with that specific piece of art, for example, and that is part of why its worth so much