As a result, Golgari Grave-Troll has been the engine of Dredge decks across formats and holds a record of being the only card to have been banned in Modern two different times, with it originally being on the first Modern ban list, only to be unbanned in January 2015 and then banned again two years later in January 2017
If you target a creature or planeswalker with ward, you may still pay the ward cost, but Suspicious Detonation won't be countered even if you don't
(You can always play Special Guests cards and cards from The List in any format where they are already legal, such as Pioneer, Modern, or Commander.) Cards from The List are direct reprints featuring existing artwork and treatments (with the addition of a small Planeswalker symbol in the lower-left corner of the card), but Special Guests cards are reimagined in the style and aesthetics of the setechoing Ravnica's guilds and citizens with new borderless artwork
In the meantime, there are certainly plenty of reasons for players to be excited, however