Pirate's Repose

Counter target creature spell. If you control a
Pirate, you may have that spell's controller put
the top four cards of their library into their
graveyard.
Madness {u}{u}
"'Tis rare indeed that a pirate lets his guard down. But
when he does, ye best believe he's far more ready fer
whatever ye have up yer sleeve than he was 'afore."
-Truffle Kasady