If your deck is full of cards like Fauna Shaman and Chord of Calling so you have a lot of access to single copies of utility creatures in your deck, theres a lot of extra value to each extra bullet you can fit, and on top of that, the more narrow bullets you put in, the less you want the odds of accidentally drawing one of them to be, so the more cards you have, the less likely your are to draw a narrow bullet that youre hoping to only see when you search for it
You can mess with combat in a big way, protect creatures from deathtouch or red removal, and even prevent a big chunk of damage dealt to you
The card artwork tells a story, showcasing Perrins personality and vivid colors that collectors deeply appreciate
Cosmic Cyclone Mystical Space Typhoon Dark Hole Twin Twisters Which Yu-Gi-Oh
As far as crushing power goes, Vigor will add some extra benefit to your combat step as any damage dealt to your creatures is just transformed into counters for your creatures