Incubator tokens are predefined, like food or treasure, meaning that they have an ability baked into them in this case, all incubator tokens have the ability 2: Transform this artifact. The flip side of Incubator tokens are 0/0 Phyrexian artifact creatures, so this mechanic is effectively a way to give you token creatures of varying sizes for an extra 2 mana that you can pay later
Ygra, Eater of All I've tried many times to make Food decks work
The next list is Fernando Munoz's Top 16 Paleozoic Frog with Card of Demise from the same event
And lets be real a Zoro card like this is more than collectible its personal
For example, an ultra-cool Pikachu immersive card goes beyond the main art to show a serene nature scene with other Pokmon grazing in a field and flying about
Simple, effective, and an MTG veteran