Magic Jammer [SYE-043] Common Earth you can Special Summon this

you can Special Summon this card from your hand in Attack Position

Set: Shonen Jump Magazine Promos Card type: Normal Trap Rarity: Ultra Rare Attack: 0 Defense: 0 Activate only when your opponent declares an attack

you can send this face-up card from the field to the Graveyard to Special Summon 1 "Armed Dragon LV7" from your hand or Deck

when a Fusion Monster you control battles an opponent's Fusion Monster: Target both those Fusion Monsters

select and activate 1 of the following effects: •Draw 1 card from your Deck

Magic Jammer [SYE-043] Common Earth you can Special Summon thisSet: Starter Deck: Yugi Evolution Card type: Counter Trap Rarity: Common Attack: 0 Defense: 0 Discard 1 card from your hand to negate the activation of a Spell Card and destroy it.