Quarantine [MP17-EN157] Common Normal Spell You can only use each

You can only use each of these effects of "Nekroz of Valkyrus" once per turn

Set: Hidden Arsenal 7: Knight of Stars Card type: Effect Monster Rarity: Super Rare Attack: 1750 Defense: 1050 You can Tribute this card to target 1 Spell/Trap Card your opponent controls

Set: Generation Force Card type: Continuous Spell Rarity: Super Rare Once per turn: You can target 1 face-up Level 4 or lower monster you control

this card gains 500 ATK and DEF for each Field Spell Card with a different name in your Graveyard

this face-up Defense Position card cannot be destroyed by battle

Quarantine [MP17-EN157] Common Normal Spell You can only use eachSet: 2017 Mega Tins Mega Pack Card type: Continuous Spell Rarity: Common Once per turn, during the End Phase: You can target 1 Set Spell Trap Card your opponent controls; reveal it, then return it to its original position.