Sidisi, Undead Vizier [Dragons of Tarkir Prerelease Promos] Effect monster the selected monster's effect is

the selected monster's effect is negated until it is removed from the field

Set: Duelist Revolution Card type: Counter Trap Rarity: Ultimate Rare Pay 2000 Life Points to negate the Summon of a monster OR the activation of a Spell Card

Set: Champion Pack 4 Card type: Continuous Trap Rarity: Super Rare You can pay 500 Life Points to Normal Summon or Set 1 extra monster

At the end of the Battle Phase

Set: American God Cards Card type: Normal Monster Rarity: Ultra Rare Attack:

Sidisi, Undead Vizier [Dragons of Tarkir Prerelease Promos] Effect monster the selected monster's effect isSet: Dragons of Tarkir Prerelease Promos Type: Legendary Creature Zombie Naga Rarity: Rare Cost: {3}{B}{B} Deathtouch 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.