Stop Defense [DB1-EN128] Common Blue You can only use each

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

Set: EX: FireRed & LeafGreen Type: Grass Rarity: Uncommon Retreat cost: 0

Set: Dark Beginning 1 Card type: Effect Monster Rarity: Rare Attack: 800 Defense: 700 FLIP: Return all Monster Cards on the field to their respective Decks and shuffle them

Set: Rise of Destiny Card type: Effect Monster Rarity: Ultimate Rare Attack: 1400 Defense: 1000 FLIP: Draw 1 card

you can select and send 1 Machine-Type monster from your Deck to the Graveyard

Stop Defense [DB1-EN128] Common Blue You can only use eachSet: Dark Beginning 1 Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Select 1 Defense Position monster on your opponent's side of the field and change it to Attack Position.