So I recently got back into the game and EDH, and one of the decks I had built for modern is no longer modern legal due to Archfiend of Despair, and I bought a Sidisi, Brood Tyrant to use as the deck's commander, but Sidisi is Blue, Black, and Green. Am I able to use just Black/Green cards and still have Sidisi as my commander or would I need to modify the deck around blue cards as well?
Brackets replaced by funcctional card tags. Please check your private messages to learn how to use them. Also, Sidisi's name fixed for the tags to work.
-MadMage
Brackets replaced by funcctional card tags. Please check your private messages to learn how to use them. Also, Sidisi's name fixed for the tags to work.
-MadMage
For example, if your commander's color identity is blue, black, and green, the rest of your deck, among other possibilities—
Review C.R. 903.5.
Could make it mono color if you wanted to.