Sidisi, Undead Vizier [Dragons of Tarkir Promos] SPA Remordimientos except it's a white Zombie

except it's a white Zombie Angel with no mana cost

Set: Guilds of Ravnica Type: Instant Rarity: Common Cost: {1}{U} Counter target spell with converted mana cost 4 or greater

) You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities

and death is its shadow

Sidisi, Undead Vizier [Dragons of Tarkir Promos] SPA Remordimientos except it's a white ZombieSet: Dragons of Tarkir Promos Type: Legendary Creature Zombie Naga 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.