You can do it fairly affordably if you'd like and you don't even need to change everything at once
As someone who started out with a Charmander, it was Butterfree and its confusion attack that would lead me to my first gym victory over Brock
Rilaboom is an awesome card here and, after the Charizard VMAX, is the most valuable card in the set
Each time an "Aesir" monster is special summoned, place 2 Turbo counters on this card
It doesn't copy whether that creature was tapped or untapped, whether it had any counters on it or Auras or Equipment attached to it, or any non-copy effects that had changed its power, toughness, types, color, or so on
Once per turn, if a "Frightfur" Fusion Monster is Fusion Summoned to your field (except during the Damage Step): You can draw 1 card.