Koll, the Forgemaster + Rograkh, Son of Rohgahh + Ronin Warclub + Goblin Bombardment

Koll, the Forgemaster

Rograkh, Son of Rohgahh

Ronin Warclub

Goblin Bombardment

How it works

1. Cast Rograkh either from your hand or from the command zone by paying commander tax, if applicable.
2. When Rograkh enters the battlefield, Ronin Warclub triggers, attaching Ronin Warclub to Rograkh.
3. Activate Goblin Bombardment by sacrificing Rograkh.
4. When Rograkh dies, Koll triggers, returning Rograkh from your graveyard to your hand.
5. Resolve the Goblin Bombardment ability, dealing 1 damage to any target.
6. Repeat.

This loop turns our free-casting kobold into an endless source of shrapnel, leveraging Koll, the Forgemaster's ability to bounce creatures that die while equipped. Since Ronin Warclub automatically attaches itself to creatures as they enter the battlefield, Rograkh, Son of Rohgahh is instantly re-equipped for zero mana every time he is replayed from the hand or command zone. Finally, Goblin Bombardment provides the sacrifice outlet needed to turn this mechanical cycle into endless damage, letting you clear the board or close out the game entirely.