These are As long as this permanent doesnt have the left half unlocked designation, it doesnt have the name, mana cost, or rules text of this objects left half and As long as this permanent doesnt have the right half unlocked designation, it doesnt have the name, mana cost, or rules text of this objects right half. These abilities, as well as which half of that permanent a characteristic is in, are part of that objects copiable values
If you opt to use Davros, Dalek Creator as your commander, it'll most likely sit back on the battlefield and amass an army of Dalek tokens
Id caution against running mass land destruction unless your meta is of a higher power level, and your aim with it should be to try and close out a game
Draw cards equal to the number of cards in your library, then put a card from your hand on top of your library