Sherlock Holmes

Vigilance
Inherent Insight - {2}: Opponents permanents lose Hexproof, shroud and indestructible for the turn.

Noble Phantasm Elementary, My Dear - {2}{u}{b}, {t}: Target opponent reveals his hand, choose a spell and exile it with Deduction counters equal to the spells mana value + 1.
In each of your upkeeps remove on Deduction counter
or pay {x} to remove X Deduction counters. If there is no more Deduction counters on the spell cast the spell without paying its cost.