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
What affects the value of Ghoulcaller Gisa
If you wanted to invest, maybe look at a card thats on the Reserved List and has a lower buy-in
I will not be speaking on rarity in the sense of how rare something is in this article TPC in this article refers to The Pokemon Company who as of now prints cards in Japanese, Traditional Chinese, Simplified Chinese, Thai, and Indonesian cards
Chaos: Whenever you roll Chaos, Each opponent discards a card, you draw a card for each card discarded this way
In general, a player is milling when they are putting the top cards of their library, or their opponents, into the graveyard