To use a Hidden Attack or Pok-Power printed as a dot code on a Pokmon Card, you must tell your opponent that the card has a hidden attack or Pok-Power and provide the opportunity for your opponent to read the text of the attack or Pok-Power when you play the card
Collector tip: When buying tournament promos, check for certificate of authenticity (if applicable) and confirm distribution number (some promos may have very few copies)
For instance: Creatures (25) 2 Llanowar Elves 2 Priest of Titania 2 Wirewood Symbiote 1 Quirion Ranger 1 Fyndhorn Elves 1 Viridian Shaman 3 Birchlore Rangers 1 Mirror Entity 4 Heritage Druid 4 Nettle Sentinel 1 Regal Force 3 Elvish Visionary Lands (16) Spells (11) In case you were wondering, yes, Ancestral Recall, Time Walk, and Timetwister had a very powerful dimension to Elves, and a playset of Skullclamps is no joke, either
Fairly reasonable spread of decks
It also works well in combat because you can trade off a few creatures and get them back
A brief, bizarre drama involving OnlyFans content creator Emmie Bunni including a phantom $10.2 million bid and an AI photo of her holding the card prompted a claim by Paul that her actions had put off further interest