This means youre likely to get a nice number of hits in, which in turn means decent card advantage
Allow me to explain this through a couple more examples of my own decks that exist in brackets beyond what their contents would suggest: Upgraded Example Helga, Skittish Seer My Helga, Skittish Seer deck is all about maximizing how much mana the little Frog produces and how many times I can trigger her in a turn
Donatello, Mutant Mechanic (Borderless Gold-Stamped) Donatellos having all the fun, and this Borderless, Gold-Stamped Signature variant is selling for around $3,000
Kessig Cagebreakers doesnt fit the wolf or elf typal theme, but it generates Wolf tokens on attack equivalent to however many creature cards are in your graveyard
But Greg, Ariel is a Super Rare and Gaston is an Uncommon, so it should be better. While the rarity of a card certainly can play a part in its value on the table, its not always 100% the case