Michaela Bicanova

+2: Scry 1. You may draw a card or reveal top card in your library and Michaela Bicanova deals to target player damage equal to that's card manacost.
-3: Destroy target enchantment or artifact or creature.
-10: Destroy up to 5 creatures, your opponent controls, then Michaela Bicanova deals damage to this opponent equal to total power of that creatures.