Awkwardly, this often resulted in them making slightly less broken versions that were still problematic
Less is known on this card, but given the previous details, you can assume that 330 cards were printed and given to family members and important Wizards employees
Even with the downside, the benefit you get from information and making them discard a key spell is worth the life loss, and control/combo decks hate to see a turn-1 Thoughtseize
The reason that Cavern of Souls is on this list, despite being a reprint, is that it is now legal in Standard and Pioneer and is now on Arena
2023-10-13 If a card with jump-start is put into your graveyard during your turn, you'll be able to cast it right away if it's legal to do so, before an opponent can take any actions