Magic Jammer [DLG1-EN047] Common OTS Tournament Pack 9 You can only use each

You can only use each effect of "The Phantom Knights of Cloven Helm" once per turn

Set: Battle Pack: Epic Dawn Card type: Xyz/Effect Monster Rarity: Rare Attack: 2500 Defense: 2000 2 Level 4 monsters

and you proceed to damage calculation

Set: 2016 Mega-Tins Mega Pack Card type: Counter Trap Rarity: Common When a Spell/Trap Card is activated while you control a "Raidraptor" card: Negate that activation

The colossal Machina army is back with vengeance in Structure Deck: Mechanized Madness

Magic Jammer [DLG1-EN047] Common OTS Tournament Pack 9 You can only use eachSet: Dark Legends Card type: Counter Trap Rarity: Common Attack: 0 Defense: 0 Discard 1 card. Negate the activation of a Spell Card and destroy it.