Sidisi, Undead Vizier
Legendary Creature - Zombie Naga | Power/Toughness: 4 / 6
Exploit (When this creature enters the battlefield, you may sacrifice a creature.)
When Sidisi, Undead Vizier exploits a creature, you may search your library for a card, put it into your hand, then shuffle your library.
Edition: [DTK] Dragons of Tarkir ( R · #120 )