Darigaaz, specifically, inherited his mothers steadfast, stubborn refusal to die, which means that if nothing else, Palladia-Mors had an impact on her spawn
Drawing two cards and making a treasure is an exceedingly good rate, and Deadly Dispute can be used both proactively and reactively, netting you some much needed resources for your troubles
Collecting the full card list not only helps you complete your set but also aids in building competitive decks for battles
I gather that information and start working on initial drafts
The popularity of both Gardevoir and Sylveon is also a big factor, and the bright artwork captures the two Pokmon in a cute and enchanting moment that appeals strongly to fans
Koll, the Forgemaster might be my favorite commander in years