mtg drizzt commander deck Do'Urden - Branco e Verde - Magic if it had power greater than Drizzts power Commander Exercise 39 – Drizzt

Dominaria, Innistrad and M12 all provide solid cards that can fit in most decks, as long as you disregard the cards that depend too much on synergies (UR wizards,Burning Vengeance,Tribal cards from Lorwyn, etc.)

A land with a basic land type can't be included in your deck if that basic land type's intrinsic mana ability generates a color of mana outside of your commander's color identity

Citystalker Connoisseur was the perfect 4-drop for the deck, providing great defense, often hitting their best spell, and providing a Blood Token that could discard extraneous cards that were bad in the matchup

The built-in Rebound gives you a guaranteed way to trigger the synergy, of course