What a great card
The idea in Red is to drop your hand as fast as possible and then cast this and lose little maybe one or two cards while your foes are discarding way much more and then you win out in card advantage
Buy an Extra Turn By Gaining Life And there it is what Ive been leading to
However, the design of these three is great where they all fill a similar role, are similar power levels, but have some key differences, so it will be deck and meta dependent for which one is best in a given situation
Hey, a shock land or three wouldve been nice at this price point, though
7 Mirri, Weatherlight Duelist You Decide How Combat Is Going Mirri, Weatherlight Duelist makes it so that each opponent can only block with one creature when she attacks or only attack you with one creature when she's tapped, making it difficult for your opponent to prevent and deal damage