Opening up access to blue lets you use Sakashima of a Thousand Faces to quadruple your tokens by copying your commander, top notch card draw, and powerhouse spells like Cyclonic Rift to clear the path for your token army
Both are nice additions to the Starter Decks already being offered from previous sets, and they're both built in a way that should be easy enough to learn from a newcomer's perspective
This is another category I'm not too fond of, because when pushed, these type of cards allow white to have creature destruction that's the strongest in the game
(2018-03-16) If the triggered ability is modal (that is, if it says, "Choose one " or similar), the mode is copied and can't be changed
Theres no need to worry if your creatures dont have trample, just grant it to them