The robot creatures fit a wide range of different decks
It ended up here, not because I put it in the file, but because Mike Turian (the lead developer for this set) was looking for a card that would support two creature types
Plus, Vivi pings everyone every time you cast a noncreature spell
Luckily for all of us, my current ladder addiction is not so much a pure decklist as much as a toolbox
Since hand size is so important, you can see why a card that draws a card when played, is powerful
Triggered abilities use the word "when," "whenever," or "at." They're often written as "[Trigger condition], [effect]." Some keyword abilities, such as mobilize (from the Tarkir: Dragonstorm release), are triggered abilities and will have "when," "whenever," or "at" in their reminder text