You cannot play Shiva, Lady of Frost or Card Name Ysayle while already in control of either Character. When Shiva, Lady of Frost enters the field, choose 1 Character opponent controls. Dull it. Freeze all the Forwards opponent controls. Put 3 Backups into the Break Zone: Remove Shiva, Lady of Frost from the game. Then, play Shiva, Lady of Frost onto the field.