Baba Yaga, Witch Queen

: When Baba Yaga enters the battlefield, create a 5/5 blue Dancing Hut token with defender.
-2: Reveal cards from the top of your library until you reveal an instant or sorcery. You may cast it for zero mana this turn.
-5: For each player, place a curse counter on one permanent. The owner takes five damage for each curse counter whenever they tap it.