Barret, Avalanche Leader + Concordant Crossroads + Mana Echoes + Trusty Boomerang
Barret, Avalanche Leader
Legendary Creature — Human Rebel
Concordant Crossroads
World Enchantment
Mana Echoes
Enchantment
Trusty Boomerang
Artifact — Equipment
Result
Combo data from Commander Spellbook.







