If that player guesses right, sacrifice this creature after it enters
A card's cost is the large number on the top left-hand corner of the card
Some cards force you to discard cards, infect your creature's powers, and even take control of your creatures
It doesn't matter which mode you choose or which additional costs you pay, including any additional costs imposed by other effects
"Drawing from across the franchise youll see artwork from Magic artists along with the classic illustrations from legendary Final Fantasy artists, as well as brand-new breathtaking pieces made specifically for this set," said head designer Mark Rosewater (thanks, Polygon)
In other games you could jump out to 30, 40 or even more life