Blood Oath [Mercadian Masques] XY122 change that opponent's monster's ATK

change that opponent's monster's ATK and DEF to 0

Set: Sun & Moon: Detective Pikachu Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

… to the lost temple of a bat-god of night

Set: King's Court Card type: Effect monster Rarity: Ultra Rare Attack: 2000 Defense: 1400 You can send 1 "Queen's Knight"

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} You may have Sculpting Steel enter the battlefield as a copy of any artifact on the battlefield

Blood Oath [Mercadian Masques] XY122 change that opponent's monster's ATKSet: Mercadian Masques Type: Instant Rarity: Rare Cost: {3}{R} Choose a card type. Target opponent reveals their hand. Blood Oath deals 3 damage to that player for each card of the chosen type revealed this way. (Artifact, creature, enchantment, instant, land, planeswalker, sorcery, and tribal are card types.)