Im taking this next bit straight from the Polish Tamales blog and a couple of Reddit posts
As with sea monsters, this worked in terms of flavor and gameplay
Even if your opponent has Treasure Cruise, Dig Through Time, or some other light graveyard interaction, Scavenging Ooze can go
It's also theorized that early Pokmon players may have been prejudiced against the pink, nurturing Chansey Pokmon, and may have taken less good care of the card than they did with favorites like Charizard or Venusaur
Psyduck Scarlet & Violet: Ascended Heroes #039/217 on eBay Smeargle #157/214 Inspired by: Composition with Red, Blue, and Yellow, Piet Mondrian (1930) This one is almost too on the nose, and thats exactly why it works
As for your background, its common to pair Gale with Scion of Halaster to stock the graveyard, but I could see a burn-centric brew leveraging Dragon Cultist to great effect