Threatening Roar [BP02-EN184] Common Tactical Evolution when an opponent's monster declares

when an opponent's monster declares an attack: You can change 1 face-down Defense Position "Subterror" monster you control to face-up Attack or Defense Position

also return it to the hand during the End Phase of this turn

Set: Tournament Pack 8 Card type: Continuous Trap Rarity: Common By paying 500 Life Points

Set: Number Hunters Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 100 Defense: 100 3 Level 1 monsters This face-up Attack Position card cannot be destroyed by battle

then target 1 Spell Card in your GY

Threatening Roar [BP02-EN184] Common Tactical Evolution when an opponent's monster declaresSet: Battle Pack 2: War of the Giants Card type: Normal Trap Rarity: Common Your opponent cannot declare an attack this turn.