list of all 151 pokemon cards Buyer's Guide to Pokémon TCG Scarlet & Violet—151 Pokemon 151 card set Ex

This Gastly card is the most valuable of all Illustration Rare cards in Temporal Forces [TEF]

Lillies Clefairy ex SAR from Battle Partners trades around 28,000 (~$190), and Pikachu ex SAR from Super Electric Breaker sits at approximately 66,500 (~$452)

Would be something new to collect for bored high end completionists Yes

It still helps you out in the cases where you "Brainstorm lock" yourself when compared with that same situation and not having the Brainstorm as you still get one card closer to that land and still get more options while you wait

If that creature loses that ability and subsequently deals combat damage to a player, the triggered ability won't trigger