Nightmare's Steelcage [BP02-EN148] Mosaic Rare Neo Genesis 1st Edition Set: Turbo Pack: Booster Seven

Set: Turbo Pack: Booster Seven Card type: Normal Trap Rarity: Super Rare Attack: 0 Defense: 0 Target 1 Beast-Type or Beast-Warrior-Type monster you control

You cannot Special Summon other monsters the turn you activate this effect

Special Summon 1 "Synchron" monster from your Deck with a different Level than the Tributed monster had on the field

also Field Spell Cards on the field cannot be destroyed by your opponent's card effects

when your opponent activates a Spell Card You can negate the activation

Nightmare's Steelcage [BP02-EN148] Mosaic Rare Neo Genesis 1st Edition Set: Turbo Pack: Booster SevenSet: Battle Pack 2: War of the Giants Card type: Normal Spell Rarity: Mosaic Rare This card remains on the field for 2 of your opponent's turns. While this card is face up on the field, no monsters can attack.