Loot, Exuberant Explorer, Bloodbraid Challenger, Ilharg, the Raze-Boar, and Emergent Woodwurm are all great at sneaking creatures into play without even paying for them
When these cards enter the battlefield they may only have a basic ability, but they can be powered up, they just need a crew
Here's to hoping Some more
Ultimately, however, there is one major detail that separates Jumpstart 2022s Booster Fun art and Universes Beyonds Warhammer stylings
Receiving free 1/1 fliers for playing artifacts and enchantments in the colors best suited for both of these strategies already offers stellar synergy, and then it boosts all flyers power by 1 on top of that
Sliver Hivelord is that incentive