Kicker {W} (You may pay an additional {W} as you cast this spell.)
Target player can't cast spells this turn. If this spell was kicked, creatures can't attack this turn.
This can’t be used as a counterspell. It will have no effect on spells which were on the stack when it was cast, nor on those cast in response to it.
This spell does not affect the abilities of permanents. It only affects spells.
This spell does nothing to creatures which are already attacking. It does not remove attacking creatures from combat.