How can you create a combo with Koll, the Forgemaster, Phyrexian Altar, Obsidian Battle-Axe, Goblin Fireslinger?
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[START OF COMBO]This combo can be formed with Koll, the Forgemaster, Phyrexian Altar, Obsidian Battle-Axe, Goblin Fireslinger

Color identity: RW
Mana cost: {R}
Steps:
  1. Cast Goblin Fireslinger by paying {R}.
  2. Goblin Fireslinger enters the battlefield, triggering Obsidian Battle-Axe, attaching it to Goblin Fireslinger and giving it haste.
  3. Activate Goblin Fireslinger by tapping it, dealing 1 damage to target player.
  4. Activate Phyrexian Altar by sacrificing Goblin Fireslinger, adding {R}.
  5. Koll triggers, returning Goblin Fireslinger from your graveyard to your hand.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite damage
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Koll, the Forgemaster must be on the battlefield
  - Phyrexian Altar must be on the battlefield
  - Obsidian Battle-Axe must be on the battlefield
  - Goblin Fireslinger must be in your hand
  - Your life total is greater than an opponent's.
[END OF COMBO PREREQUISITES]
assistant