Keyword: Split second

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Until end of turn, creatures target player controls lose all abilities and have base power and toughness 0/2.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Destroy target artifact or enchantment.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Sudden Shock deals 2 damage to any target.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Choose target card in a graveyard other than a basic land card. Search its owner’s graveyard, hand, and library for all cards with the same name as that card and exile them. Then that player shuffles their library.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Enchant permanent
You control enchanted permanent.

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.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Destroy target artifact or enchantment.

Flash (You may cast this spell any time you could cast an instant.)
Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Flying
Other white creatures get +1/+1.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Destroy target artifact or enchantment.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Enchant permanent
You control enchanted permanent.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Shroud (This creature can’t be the target of spells or abilities.)
When a spell or ability an opponent controls causes you to discard Quagnoth, return it to your hand.

Flash (You may cast this spell any time you could cast an instant.)
Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
White creatures get +1/-1.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Choose target card in a graveyard other than a basic land card. Search its owner’s graveyard, hand, and library for all cards with the same name as that card and exile them. Then that player shuffles their library.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Return target permanent to its owner’s hand.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Untap target permanent and gain control of it until end of turn. It gains haste until end of turn.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Sudden Shock deals 2 damage to any target.

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.

Flash (You may cast this spell any time you could cast an instant.)
Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Flying
Other white creatures get +1/+1.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Destroy target artifact or enchantment.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Until end of turn, creatures target player controls lose all abilities and have base power and toughness 0/2.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Sudden Shock deals 2 damage to any target.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Counter target activated or triggered ability. If a permanent’s ability is countered this way, activated abilities of that permanent can’t be activated this turn. (Mana abilities can’t be targeted.)

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Target creature gets -4/-4 until end of turn.

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Target creature gets +5/+5 and gains shroud until end of turn. (It can’t be the target of spells or abilities.)