Angel's Grace [Modern Masters] Ancient Guardians You can only activate this

You can only activate this effect during your opponent''s Battle Phase

if this card has "Super Quantum Blue Layer" as Xyz Material

destroy this card at the end of the Damage Step

Set: OTS Tournament Pack 14 Card type: Effect Monster Rarity: Super Rare Attack: 1600 Defense: 1000 If this card in your possession is destroyed by an opponent's card and sent to your GY: Shuffle this card into the Deck

Angel's Grace [Modern Masters] Ancient Guardians You can only activate thisSet: Modern Masters Type: Instant Rarity: Rare Cost: {W} Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) You can't lose the game this turn and your opponents can't win the game this turn. Until end of turn, damage that would reduce your life total to less than 1 reduces it to 1 instead.