Blinking, or more commonly flickering, is where you exile a creature only to bring it back immediately or at the end of the turn
For example, activating the ability on Startled Awake will cause Persistent Nightmare to enter on the back face, but you can't play Persistent Nightmare from your hand
Aim to find at least 3, but ideally 5 or more cards that sold recently (within the last month), and average their sold prices
This especially limits your ability to interact with people that interact with your combos, though Naya creatures combo off with enough variants you could likely get away with having more combos than your opponent's interaction if youre lucky
These variables are always listed separately as the actual keyword does not define them
If this face-up card on the field is destroyed by a card effect: You can add 1 "F.A." card from your Deck to your hand, except "F.A