Bunco Banshees

Flying

When Bunco Banshees attacks, reveal the top 3 cards of your library. Secretly put 1 face down on Bunco Banshees and the other 2 on the bottom of your library in any order. Put a fate counter on Bunco Banshees.
Then, unless the defender can name the card on Bunco Banshees, Bunco Banshees does 1 damage to them for each fate counter on Bunco Banshees. Exile the card on Bunco Banshees.