Vaalmonica Followed Rhythm (VASM-EN039) [Valiant Smashers]

Apply 1 of these effects. You must control a "Vaalmonica" Monster Card to activate and to resolve this effect. If you control a "Vaalmonica" Link Monster, you can apply both effects in sequence.
<br>• Gain 500 LP, then you can destroy 1 Spell/Trap on the field.
<br>• Take 500 damage, then you can return 1 monster from the field to the hand.
<br>You can only activate 1 "Vaalmonica Followed Rhythm" per turn.