For example, the main effect would be "When a monster is Summoned, declares an attack or activates its effect, or a card effect is activated that targets a monster on the field: The controller of that monster rolls a six-sided die and applies the result." Then, some of the results could be: "You can Normal Summon 1 extra monster this turn" (think of a D&D character randomly dragging a friend to a battle with a monster)
you can cast an Ephemerate on a Mulldrifter before it dies to its sacrifice effect to net four drawn cards, a 2/2 flying body, and another Ephemerate on the following turn for just 4 mana
Captivating Crew A repeatable, unrestricted creature-stealing ability
Read it by your own goal, not by brand fame, because the right pick changes completely depending on whether you want to rip, flip, grade, or hunt vintage
And especially why some artists use Adobe Photoshop (which focuses on raster graphics) and some use Adobe Illustrator (which is best for vector graphics) and why document design apps like Adobe InDesign utilize both