Crystal Beast Topaz Tiger [FOTB-EN004] Ultimate Rare Starfoil Rare or with a Spell/Trap effect

or with a Spell/Trap effect that could have targeted this card (except during the Damage Step): You can detach 1 Xyz Material from this card

Their effects are negated

Activate this ability only if you have boosted this turn

During either player's Battle Step

Crystal Beast Topaz Tiger [FOTB-EN004] Ultimate Rare Starfoil Rare or with a Spell/Trap effectSet: Force of the Breaker Card type: Effect Monster Rarity: Ultimate Rare Attack: 1600 Defense: 1000 If this card attacks an opponent's monster, it gains 400 ATK during the Damage Step only. If this face up card is destroyed while it is in a Monster Card Zone, you can place it face up in your Spell & Trap Card Zone as a Continuous Spell Card, instead of sending it to the Graveyard.