At any given moment, your deck could get banned
Thanks for understanding
For better or worse, according to Wizards, it will be rare that these mini-ban windows are utilized
The Lost Caverns of Ixalan Set Details The Lost Caverns of Ixalan The Lost Caverns of Ixalan Commander Special Guests The Lost Caverns of Ixalan Set Code: LCI The Lost Caverns of Ixalan Commander Set Code: LCC Jurassic World Collection Set Code: REX Special Guests Set Code: SPG The Lost Caverns of Ixalan Treasure Trove Box Topper Set Code: LCC Website : The Lost Caverns of Ixalan Tabletop Legality : The Lost Caverns of Ixalan (LCI): Standard, Pioneer, Modern, Legacy, Vintage, and Commander The Lost Caverns of Ixalan Commander (LCC): Legacy, Vintage, and Commander Jurassic World Collection (REX): Legacy, Vintage, and Commander Special Guests (SPG): Individual cards may be used for the respective formats in which they are legal
Some are good in every deck, while others are better in certain builds
Thoughtseize in because taking 2 damage from it is better than 34 damage from a burn spell