Any spells or abilities on the stack that target a permanent continue to do so after that permanent converts
Price $644.99 I have a theory that people really liked The Tenth Doctor, so any Doctor Who fan who's also looking to fill out their Magic collection is probably going to spend a little more to get the best possible version of The Tenth Doctor they can
No, you do not have to attack everyone with myriad
This is an example of what happens when you have cheap extra turn spells, and Time Walking your opponent (or yourself) is still something referred to in Magic slang
You can't self-exile, and you need five targets, it doesn't say, "up to five." But you should be able to at least recur it once, if not more, over the course of the game
Three times and you get a lot of swole plants