If you control a "Valmonica" Monster Card: Apply 1 of these effects, or, if you control a "Valmonica" Link Monster, you can apply both, in sequence.
● Gain 500 LP, also your opponent cannot target "Valmonica" Monster Cards you control with card effects this turn.
● Take 500 damage, then you can negate the effects of 1 Effect Monster your opponent controls, until the end of this turn.
You can only activate 1 "Valmonica of the Guiding Rhythm" per turn.