To build a budget-friendly magic commander deck, focus on affordable yet effective cards. Start with a budget-friendly commander, then prioritize key synergies. Use common and uncommon cards, avoiding expensive staples. Look for reprints and cards with multiple uses. Add versatile removal, card draw, and mana ramp options. Buy singles instead of packs and explore bulk bins for hidden gems. Optimize land choices with budget dual lands and basic lands for consistent mana.
