mtg forgotten realms dragon cards Red Art Card (Gold-Stamped Signature) [Dungeons & Dragons: Adventures in the Art Series] Flying.Lightning Breath When Blue Dragon enters the battlefield MTG White Dragon Adventures in

So while it wasnt truly official outside of tournaments until 1999, it was already widely accepted before then

P/T Number 29 Language English Legal Formats Commander, Legacy, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Modern, Pauper, Pioneer, Standard, Timeless Rulings (6/16/2023) If Shelob, Dread Weaver and a nontoken creature an opponent controls die at the same time, the opponent's creature will be exiled

Rin and Seri, Inseparable goes nuts with token generators like Release the Dogs, while Be'lakor, the Dark Master simply triggers more often if you can generate more demons from a single card like Great Unclean One or Demonic Covenant

What cards from Modern Horizons will impact their namesake format

1 Camellia, the Seedmiser