Lightning Crafter + Molten Echoes + Skirk Prospector

Prerequisites

• "Goblin" or "Shaman" chosen with Molten Echoes.

Steps

1. 1Cast Lightning Crafter by paying .
2. 2Lightning Crafter enters the battlefield, triggering its champion ability and Molten Echoes.
3. 3Resolve the Molten Echoes trigger, creating a token copy of Lightning Crafter with haste.
4. 4The Lightning Crafter token enters the battlefield, championing the nontoken Lightning Crafter.
5. 5Resolve the Lightning Crafter trigger from step 2, choosing not to exile anything.
6. 6Activate the Lightning Crafter token by tapping it, dealing 3 damage to any target.
7. 7Activate Skirk Prospector by sacrificing the Lightning Crafter token, adding .
8. 8The Lightning Crafter token leaves the battlefield, returning the nontoken LIghtning Crafter from exile to the battlefield.
9. 9Repeat from step 2.

Effects

• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite red mana
• Infinite sacrifice triggers