Remington, Thought Wonderer

As long as you control Megan, you can cast
Remington as though it had flash and it gets
+1/+1 and has hexproof.
Whenever you draw a card, instead look at the
top two cards of your library. Put one of them
into your hand and exile the other with a regret
token on it.
You may cast a card you own with a regret token
on it from exile as though it had flash for {1} less casting cost.