If you're Aggressive-Deck Belle and they attack, your plan is to deal as much damage as possible as quickly as possibleso you'd prefer to try and get in 2 points of damage with your creature on your turn instead of trading off by blocking
Could you explain what this card does in normal English (as opposed to Magic -ese)
Once inactive it is just a Wastes
The Breed Lethality deck is particularly good since it introduces the Phyrexian Angel Atraxa, with her original card, Atraxa, Praetors Voice
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Lathliss, Dragon Queen: If Lathliss enters at the same time as one or more other nontoken Dragons you control, its second ability will trigger once for each of those other Dragons
In many ways, the Spellbook is a better recovery option than Locations because Ruby/Amethyst has not answer for it, while it can pretty reliably take out locations via Maui