Wave-Motion Cannon [DUDE-EN039] Ultra Rare XY117 the attacking monster's ATK becomes

the attacking monster's ATK becomes 0 only during the Battle Phase

Set: Battle Pack: Epic Dawn Card type: Effect Monster Rarity: Starfoil Rare Attack: 2400 Defense: 1000 When this card is Tribute Summoned: You can target up to 2 Spell/Trap Cards on the field

Set: 2018 Mega-Tins Mega Pack Card type: Ritual Spell Rarity: Common Attack: 0 Defense: 0 This card can be used to Ritual Summon Ruin

Set: Champion Pack 1 Card type: Quick Play Spell Rarity: Rare Attack: 0 Defense: 0 Double the ATK of all face-up Machine-Type monsters on your side of the field

Apply the following effects while 2 or more Cyberse Link Monsters are on the field

Wave-Motion Cannon [DUDE-EN039] Ultra Rare XY117 the attacking monster's ATK becomesSet: Duel Devastator Card type: Continuous Spell Rarity: Ultra Rare During your Main Phase, you can send this card to the GY; inflict 1000 damage to your opponent for each of your Standby Phases that have passed since this card was activated.