Since it's an instant, you simply pass your turn, wait until your opponent's upkeep, and then cast it, which is very close to getting an extra turn (the main difference is that your opponent will get to untap)
Unlike the others, its troublesome effects can be ongoing until you cure it
There are matchups where you want to spam discard over multiple turns
(The amount of Weakness doesnt change.) (You cant use more than 1 VSTAR Power in a game.) When your Pokemon V is Knocked Out, your opponent takes 2 Prize cards
C Common Mannadium Reframing X TRAP Counter When a Spell/Trap Card, or monster effect, is activated while you control a Synchro Monster: Negate the activation, then if you have "Visas Starfrost", or a monster with 1500 ATK/2100 DEF, on your field or in your GY, you can destroy that negated card