Theres no such thing as too many Writhing Chrysalises
But over time, Damia has disappeared and its no surprise: following Khans of Tarkir six years ago, Sultai generals have completely outclassed her, even just as a general you use for the colors
This is actually quite powerful with a card like Sneak Attack: You can cheat in something big, say, Cityscape Leveler, then attack
If you cheat artifacts into play with Show and Tell and Master Transmuter, you need to find them, preferably with tutors

2 Non-foil Booster Fun cards A rare HOB scene card (10.1%) A rare HOC scene card (14.2%) A rare (13.1%) or mythic rare (4.5%) Dragon hoard card A rare (4.2%) or mythic rare (3.3%) book cover card A Middle-earth classic artist card (11.9%) A Dwarvish language card (1.5%) A rare (30.9%) or mythic rare (1.2%) extended-art HOB card A mythic rare extended-art HOC card (5.3%) 1 Foil Booster Fun card A traditional foil rare HOB scene card (11.0%) A traditional foil rare (14.3%) or mythic rare (4.9%) Dragon hoard card A surge foil rare (6.5%) or mythic rare (2.4%) Dragon hoard card A traditional foil rare (4.6%) or mythic rare (3.6%) book cover card A surge foil rare (2.4%) or mythic rare (1.8%) book cover card A surge foil Middle-earth classic artist card (11.9%) A traditional foil Dwarvish language card (1.6%) A traditional foil rare (33.8%) or mythic rare (1.3%) extended-art HOB card A gleaming gold Smaug the Magnificent headliner card (approximately 500 copies available) 1 Art card (35%) or traditional foil double-sided token (65%) Of the art cards, 1 in 7 are gold stamped with an artist's signature or the Planeswalker symbol

Because there are so many unique commanders in this set, I didn't include any cards from the Final Fantasy: Through the Ages bonus sheet