Koll, the Forgemaster + Goblin Bombardment + Lightning Greaves + Crookshank Kobolds

4-card combo · RW

Verdict

Yes — this 4-card loop deals infinite damage to any target by recycling a free creature through Goblin Bombardment indefinitely.

Cards required: 4
Cheapest stack total: $30.15
Color identity: RW
Popularity: 417 decks
Format: Commander

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Lightning Greaves equips Crookshank Kobolds for free, letting Goblin Bombardment sacrifice it for 1 damage; Koll, the Forgemaster sees a nontoken creature die while equipped and returns it to hand, and Crookshank Kobolds costs zero mana to recast. The loop runs at sorcery speed but requires no mana after setup, making it a clean kill out of any Boros artifact or equipment shell built around Koll.

Recipe

How it works

Prerequisites

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Steps

Equip Crookshank Kobolds with Lightning Greaves.
Sacrifice Crookshank Kobolds to Goblin Bombardment to deal 1 damage to any target.
Koll triggers, returning Crookshank Kobolds to you hand.
Cast Crookshank Kobolds.
Repeat.

Result

Infinite damage; Infinite death triggers; Infinite ETB; Infinite LTB; Infinite sacrifice triggers; Infinite storm count

Variations

Cheaper, tighter, alternate lines

Ornithopter or Phyrexian Walker can replace Crookshank Kobolds as the zero-cost sacrifice fodder, and Blasting Station replaces Goblin Bombardment as the damage outlet. Shrapnel Blast and similar one-shot sacrifice effects don't work here — the loop needs a repeatable sacrifice outlet, and Goblin Bombardment is the most compact option in red-white.