Temporal Mastery

Temporal Mastery is a great addition to the arsenal of blue cards that if used correctly are way to powerful. Temporal Mastery for its normal cost is going to run 5UU for a total of 7 mana, which is expensive, but not completely unreasonable, but the real deal you get from the card is the miracle cost which is 40% the cost of the card. any player using blue is probably going to have at least 2 in their decks and to up their chances they would probably put 3 or 4 in meaning that every good blue deck will need this card if they want to keep up.

Temporal Mastery Price Prediction $35