Lathliss, Dragon Queen is a rare Legendary Creature — Dragon card from The List (PLST), collector number GN2-41. Current market price: $1.23, TCGplayer market prices via Scryfall.
Flying Whenever another nontoken Dragon you control enters, create a 5/5 red Dragon creature token with flying. {1}{R}: Dragons you control get +1/+0 until end of turn.