Unmask [Mercadian Masques]

Unmask [Mercadian Masques]Set: Mercadian Masques Type: Sorcery Rarity: Rare Cost: {3}{B} You may exile a black card from your hand rather than pay this spell's mana cost. Target player reveals their hand. You choose a nonland card from it. That player discards that card.

if a "Sinister Serpent" exist in your Graveyard

except by its own effect

Set: Cyberdark Impact Card type: Counter Trap Rarity: Ultimate Rare Negate the Special Summon of 1 of your opponent''s monsters

Set: Black & White: Boundaries Crossed Type: Water Rarity: Holo Rare Retreat cost: Colorless

During the End Phase of the turn you activated this card

when a Spell/Trap Card is activated: You can negate the activation

Assign each pile to a different one of those attacking creatures at random

Set: Astral Pack 4 Card type: Effect Monster Rarity: Ultimate Rare Attack: 300 Defense: 300 When this card is sent to the Graveyard: Special Summon 2 "Fluff Tokens" (Plant-Type/WIND/Level 1/ATK 0/DEF 0) in Defense Position

•2+: Once per turn

Set: Crossroads of Chaos Card type: Effect Monster Rarity: Secret Rare Attack: 2100 Defense: 1200 This card cannot be Special Summoned

Set: Judge Gift Cards 2017 Type: Land Rarity: Rare {T}: Add {C}

Set: Soul of the Duelist Card type: Effect Monster Rarity: Ultimate Rare Attack: 3000 Defense: 1800 This card cannot be Normal Summoned or Set