Proactive Or Reactive One of the biggest decisions you need to make when building a deck is to choose between a proactive or reactive game plan
However, this can include multiple copies of a number of necessary cards, like the aforementioned Baronne de Fleur, or Chixlao, The Extra Deck Monsters are the most important cards here, and the ones that will be most used are Chixlao, Baronne, and Chengying
Koumori Dragon X DARK Level 4 [ Dragon / Normal ] ATK 1500 DEF 1200 A vicious, fire-breathing dragon whose wicked flame corrupts the souls of its victims
Here are some criteria to look out for when picking a combo-based commander: Synergistic color identity
For example, getting a free 3/3 creature token over and over again lets you use it to power the kind of sacrifice-based strategies you often find in black (even Proliferating again if you use Throne of Geth)
Mishras Factory On the surface, this might not seem like an especially powerful card at first glance