While the MSRP of that product was set at about $120, this promo card will get you over $20 back alone, not to mention the 16 booster packs included, which make up the rest of the cost
To put it more succinctly, its possible to build a deck that exploits mulligans and performs better after taking mulligans
Fabrication Foundry The Fabrication Foundry does nicely with a mana value of two, but you must be focused on artifacts for this to be a second Arcane Signet
All other promo cards in the set have the same moves as their Triumphant Light counterparts, but have alternate artwork.
It also includes 3 oversized dungeon cards (Tomb of Annihilation, Dungeon of the Mad Mage, and Lost Mine of Phandelver), 40 basic lands (20 traditional foils and 20 nonfoils), 1 traditional foil alt-art promo cardTreasure Chest, 1 oversized Gift Edition d20, 1 special foil card storage box, and 2 reference cards
Being a deathtouch mana dork itself, it can already get the ball rolling on casting X spells at higher numbers to produce more powerful Hydra tokens
