The main purpose I could see for this commander is in a Krark deck, but in that case, itd be an inclusion, not the commander
If you're finding the English cards too expensive, consider picking up the Japanese versions
1999 Pokmon Game Base Charizard - Holo 1st Edition Rank - Most Expensive Pokmon Card: 4 Sale price: $420,000 Sale year: 2022 Sale location: PWCC Auctions Grade: PSA 10 Charizard, a majestic dragon, stands proudly on hind legs, supported by powerful wings and an emanating scorching breath of fire
Butterfree takes 20 additional damage from Fire-type attacks
Even within this limited pool of cards, there are a host of charming, flavorful nods to the Marvel Universe, like Doc Ock's 8/8 Power and Toughness and Pumpkin Bombs' use of Fuse counters (FYI: this is a counter we haven't seen in Magic since 2001, which is pretty cool in and of itself)