While you could shorthand the identities of each guild as a combination of the characteristics of the colours that make it up, because of Ravnica, we have very specific associations of what specifically those Guilds represent - which you will often see manifested in products such as Commander Preconstructed decks that feature a given colour pair
Correct sizing or close enough
The full card art for Lapras EX looked a bit cleaner in comparison, and had a funfetti cake-esque color scheme to it, which gave it a more whimsical feel
No bulk
But no matter how hard you fight against it, there will always be people who weigh
If you have base attribute of 4, the odds will be on your side on the easiest of tests (i.e difficulty 2 and below), but if you have an attribute value of 4, then you're likely expected to take on the harder tests (i.e difficulty 4 and above), for which win-more cards alone won't cut it