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
According to Geekspin, more recent Pokmon Match Battles had begun to cause some uproar as popularity attracted reseller camp-outs
The grand experiment of ideas and visions of what could have been - some good, most absurd, one Tarmogoyf
This adaptability has ensured Zapdos's enduring popularity, as it can be seen in both the single-player story arcs and competitive settings
It's a promotional card, which means it's not just any old card you'd find in a pack