Chrome Mox is a commonplace card in almost every format its legal in
Its a good bet to sell it when its still expensive
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Notes and Rules Information for Drogskol Reaver: If Drogskol Reaver deals enough first-strike damage to destroy each creature it's blocking or was blocked by, it won't deal any damage during the regular combat damage step and its last ability won't trigger a second time that combat
Number 9 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Timeless, Vintage Not Legal Formats Alchemy, Pauper, Standard Rulings (6/15/2010) Training Grounds won't affect a cost that isn't the cost to activate a creature's activated ability
Primal Druid is the reason that the deck favors Wretched Gryff over Elder Deep-Fiend, as playing Gryff on turn 4 is so powerful for setting up Temur Emerge and building up a ton of resources while triggering Kozileks Return cheaply
JPN vs EN Release & Current Status The Japanese version released in February 2023 and has received no reprint