Letho of Gulet, Kingslayer

{1}: Permanents your opponents control lose
hexproof, indestructible, protection, shroud, and
ward until end of turn.

Whenever a creature an opponent controls becomes
the target of a spell or ability you control, put a
bounty counter on that creature.

Whenever a creature with a bounty counter on it
dies, put two +1/+1 counters on Letho.