Noggin Whack
Kindred Sorcery — Rogue
Prowl 
(You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.)
Target player reveals three cards from their hand. You choose two of them. That player discards those cards.
Illustrated by
Morningtide#70UncommonEnglishLegality
Rulings
Apr 1, 2008
If the player has fewer than three cards in their hand, the player reveals all of them, you choose all of them, and they’re all discarded.