First, it helps Izzet decks keep their hand full, something they struggle with even with the high number of cantrips they play
Worst: Fusionist People actively laughed when I brought up this card in the past
Exxaxl: The borderless printing is very busy with its art
Whether its maximizing the cost reduction from affinity, efficiently feeding your Arcbound Ravager or Auratog, drawing your deck with Enchantresses or making lethal with All That Glitters, the most important synergies all incentivize playing lots of cheap permanents
It is worthwhile to note that Snorlax has to be in the Active Spot and once you use Gormandize, your turn does end
Again, this whole affair ends with salty players, but with the fun bonus of a specific target to harass for it, which is just swell