If you are a competitive player, focusing on Singles allows you to optimize your budget for the most impactful cards
Only 500 copies of Mox Jasper and The Aetherspark exist in their rarest form, but Force of Negation has a few things going that those do not
My Goddess as seen below: Professional Alters Artists take pride in their handpainted renditions and no matter what side you are on a battlefield encounter, seeing their alters can be breathtaking
Our Red Shrine will shoot a dork or player in your upkeep equal to your Shrine count so minimum one while out
Here it makes sense for the theming given how Final Fantasy games have multiple power levels for different magics, but I could see this being used in the future too for different sets
Weve seen a few echoes of it in cards like Open the Vaults, Calix, Destinys Hand, Resurgent Belief, and Triumphant Reckoning, but never a simple, straightforward repeat