Despite being locked into only white and colorless cards, Anti-Venom, Horrifying Healer is a very powerful commander
3 Kangaskhan EX One Hundred Hit Punches The Scarlet and Violet 151 set has all the nostalgic Pokemon, including Kangaskhan EX
The first effect allows you to special summon the big dragon (Redox, Tempest, Tidal, Blaster) by banishing any combined total of 2 dragons, 2 cards of the same attribute, or one of each from your grave or hand
You'll want to combine that with flash to get multiple triggers on opposing turns
"Linkuriboh" was a popular choice for Snake-Eye players, using it to easily trigger the powerful Graveyard effect of "Snake-Eye Poplar." The deck could also make use of cards like "Baronne de Fleur" and "Borreload Savage Dragon" to provide protection for its combos