This Ionos Wattrel (SV-P Promotional Cards 232/SV-P) cards price will only be known when the set is released and the first copies make it to the open market
Sabrina's Gengar benefits from both that devoted base and the Gym Leader nostalgia premium that elevates all of the character-driven holos from these sets
This often means one of the four borders is a little too thick and the opposite a little too thin, off-centering the actual card, but the most dramatic miscuts can reveal another card entirely
You can only use this effect of "Fossil Warrior Skull Knight" once per turn
For example, if you put Twenty-Toed Toad onto the battlefield and then put Spellbook (an artifact that says you have no maximum hand size) onto the battlefield, you would have no maximum hand size
A combination of obscene rarity, stellar artwork, usefulness on the tabletop, and a connection to one of MTGs most famous cards have coalesced to drive its price way up