Super Quantal Mech Beast Grampulse [OP03-EN003] Ultimate Rare Spell except this card

except this card

You can only use this effect of “Ride of the Valkyries” once per turn

When this card leaves the field

during either player's turn

whose sum of ATK and DEF equals your LP

Super Quantal Mech Beast Grampulse [OP03-EN003] Ultimate Rare Spell except this cardSet: OTS Tournament Pack 3 Card type: Xyz Effect Monster Rarity: Ultimate Rare Attack: 1800 Defense: 2800 2 Level 3 monsters Cannot attack unless it has Xyz Material. Once per turn: You can detach 1 Xyz Material from this card, then target 1 Spell Trap Card on the field; destroy it. This effect can be activated during either player's turn, if this card has "Super Quantum Blue Layer" as Xyz Material. Once per turn: You can attach 1 "Super Quantum"