hamster cards mtg token 1/1 - MTG Token where X is the number of Hamsters you control Jolly Gerbils | Bloomburrow |

Its still legal as a single-copy card in Vintage and Commander, where it continues to wreak havoc in competitive play

Dont forget what Kalemne does

Rise of the Floodborn is the second expansion set for Disney Lorcana, bringing new characters, songs, and gameplay mechanics to the collectible card game

The final big proliferate-friendly card I'd recommend is Tezzeret the Seeker, which can find your important artifacts more efficiently than the other tutors can, plus it also acts as huge ramp if you've got an Everflowing Chalice or Empowered Autogenerator on the battlefield

With that being said, it does only cost a single white mana to cast, making this a turn 1 all-star and another really strong white token doubler MTG has printed for us