Armory Arm [LC5D-EN034] Secret Rare Shadows in Valhalla that monster you control gains

that monster you control gains 2000 ATK/DEF during that damage calculation only

You can not Summon other monsters the turn you activate this card (but you can Normal Set)

Set: Dark Beginning 1 Card type: Normal Spell Rarity: Super Rare Attack: 0 Defense: 0 Destroy 1 face-down monster and remove it from play

during your Main Phase

Armory Arm [LC5D-EN034] Secret Rare Shadows in Valhalla that monster you control gainsSet: Legendary Collection 5D's Card type: Synchro Effect Monster Rarity: Secret Rare Attack: 1800 Defense: 1200 1 Tuner + 1 or more non Tuner monsters Once per turn, you can either: Target 1 monster on the field; equip this card to that target, OR: Unequip this card and Special Summon it in Attack Position. While equipped by this effect, that target gains 1000 ATK. If that target destroys a monster by battle and sends it to the Graveyard: Inflict