This change perhaps reflects that in the Pokmon games, shiny Pokmon are no different to normal Pokmon, other than that they are a different color
It's going to generate tons of value for you while hurting your opponents a bunch
Jyscal gives you a clue, and Wakka puts a +1/+1 counter on every creature you control
When you have some experience playing, you can anticipate what type of decks people are gonna be relying on, so you can put together a metadeck which will be useful against most of the decks that the enemies are gonna use
Like most Pokmon cards, the value of Lapras VMAX depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Sword & Shield)
Based on the latest market prices tracked on TCG Stacked, a foil copy of The Deck of Many Things is worth about $11.02 USD