Keep in mind that the Master Ball Foil version features a holographic stamp in the center of the card, but is otherwise visually identical
Each one has some unique strengths as the commander in the deck, and some have connections that might make them great to have around in the Commander format even if they're not the Commander themselves
Set: Amonkhet Illustrated by: Lake Hurwitz Source: Anointer Priest Creature Ape 1 / 1 Set: PROXY Illustrated by: Una Fricker Source: Uktabi Kong Creature Ape 2 / 2 Set: PROXY Illustrated by: Carl Crichlow Source: Monkey Cage Creature Ape 3 / 3 Set: Commander 2014 Illustrated by: Lars Grant-West Sources: Pongify, Side to Side Emblem Arlinn Creatures you control have haste and ': This creature deals damage equal to its power to target creature or player.' Set: Shadows over Innistrad Illustrated by: Winona Nelson Source: Arlinn, Embraced by the Moon
I categorize bulk into these main groups: Expensive Trainers and Staples Certain Trainer cards like Earth Vessel and Night Stretcher can be worth $3 or more
if its trying to do too many things, it can end up feeling clunky and inconsistent
I'm particularly a fan of their art sleeves, but everything they make is top notch