Mystic Box [BPW2-EN073] Super Rare Legacy of the Valiant Set: Battles of Legend: Relentless

Set: Battles of Legend: Relentless Revenge Card type: Effect Monster Rarity: Secret Rare Attack: 600 Defense: 600 If this card is sent to the GY as Link Material for the Link Summon of a DARK monster: You can Special Summon this cardfrom your GY in Attack Position to your zone that Link Monster points to

you can discard this card instead

or when a Spell/Trap that is already face-up on the field activates its effect (Quick Effect): You can send this card from your hand or field to the GY

but negate its effects

Mystic Box [BPW2-EN073] Super Rare Legacy of the Valiant Set: Battles of Legend: RelentlessSet: Battle Pack 2: War of the Giants Round 2 Card type: Normal Spell Rarity: Super Rare Target 1 monster your opponent controls and 1 monster you control; destroy the first target, then give control of the second target to your opponent.