Lara, Shiva's Chosen

+2: Until the end of turn, Lara, Shiva's Chosen becomes a 5/5 Frost Elemental with hexproof and flying named Shiva, the Ice Queen.
+1: Choose up to 2 target creatures and up to one land. Untap the chosen permanents you control. Tap the chosen permanents you don't control.
-10: You get an emblem with "Opponents permanents do not untap during their untap step.