Three mana is the ceiling for combat tricks, and Packs Favor lacks the advantages of Awaken the Bear, Ferocious Charge, and Wildesize
As stores like GameStop crack down on preorders and The Pokemon Center tries to stop scalpers, one thing remains constant its hard to get Pokemon cards right now
This type of aggro deck is much different from a pure aggro deck, or a deck that is super aggressive and does its thing while ignoring what the opponent is doing, such as Atarka Red or Sligh
Raggadragga, Goreguts Boss Raggadragga, Goreguts Boss has one of the funniest names in CLB, and I love this card as a commander
Additionally, Ixalan makes available several direct-damage spells almost tailor-made for enraging your dinos
Just take a look at Mews Genome Hacking ability