You defeat an Earth Tyrant, and it is replaced by a Stone Circle from the Center Deck. Do you get to draw the Mystic that you are able to acquire with Stone Circle’s Fate effect?

No. You resolve Monster rewards first, draw your two cards from Earth Tyrant, and then you have the option of acquiring a Mystic to the top of your deck with Stone Circle’s Fate effect.

Posted in: Ascension: Return of the Fallen