Cards that ramp are varied and numerous, including: Cards that put extra lands into play, like Rampant Growth Cards that tap for mana, like Sol Ring or Birds of Paradise Cards that reduce costs, like Goblin Electromancer Cards that produce short-term bursts of mana, like Dark Ritual or Dockside Extortionist Ramp is an essential element of Commander deckbuilding
Their public process page breaks down materials and finishing in plain English, including black-core stock and a UV satin-style finish aimed at real deck handling
It feels directed towards children and young teens, but thats not a criticism of the art itself, just an observation
Arena then immediately tosses you five decks for keepsies and sets you loose into the world
Landscape cards should be 1080 566 pixels, for portraits, you can go for 1080 1350 pixels, and lastly, for square photos, 1080 1080 is recommended