Concordant Crossroads + Goblin Bombardment + Horde of Notions + Jegantha, the Wellspring
Concordant Crossroads
World Enchantment
Goblin Bombardment
Enchantment
Horde of Notions
Legendary Creature — Elemental
Jegantha, the Wellspring
Legendary Creature — Elemental Elk
Result
Combo data from Commander Spellbook.







