Wigglytuff, much like Raichu, suffers from being in the shadow of its pre-evolution
Released late last year in one of Magic: The Gathering's limited-availability Secret Lairs, Secret Lair x Stranger Things contains Eleven, Mike, Dustin, and the rest of the Stranger Things gang (as well as The Mind Flayer and Hawkin's Lab) in MTG card form - mainly as Legendary creatures that could be used as powerful Commanders
By allowing the excess damage to be directed to the defending player, trample and double strike make a powerful combination
WotC needs blue and white creatures to fly, so birds are a perfect choice
Putting +1/+1 counters on Wolverine as quickly as possible is ideal , as the bigger its stats, the more damaging it can be