Gix, Yawgmoth Praetor [The Brothers' War Prerelease Promos] Secret Rare Negate the activation of a

Negate the activation of a Trap Card or Effect Monster's effect and destroy that card

return it to the battlefield under its owner's control with an oil counter on it

You can only use this effect of "Priestess of the Ashened City" once per turn

If this cards attacks

up to the number of WATER monsters used for the Synchro Summon of this card

Gix, Yawgmoth Praetor [The Brothers' War Prerelease Promos] Secret Rare Negate the activation of aSet: The Brothers' War Prerelease Promos Type: Legendary Creature Phyrexian Praetor Rarity: Mythic Cost: {1}{B}{B} Whenever a creature deals combat damage to one of your opponents, its controller may pay 1 life. If they do, they draw a card. {4}{B}{B}{B}, Discard X cards: Exile the top X cards of target opponent's library. You may play land cards and cast spells from among cards exiled this way without paying their mana costs.