Molten Echoes + Lightning Crafter

Prerequisites

• "[type]" chosen with Molten Echoes.

Steps

1. 1Cast Lightning Crafter by paying its mana cost.
2. 2When Lightning Crafter enters the battlefield, its champion ability and Molten Echoes triggers.
3. 3Resolve the Molten Echoes trigger, creating a token copy of Lightning Crafter with haste.
4. 4When the Lightning Crafter token enters the battlefiled, its champion ability triggers, exiling the nontoken Lightning Crafter until the token Lightning Crafter leaves the battlefield.
5. 5Holding priority, activate the Lightning Crafter token by tapping it, dealing 3 damage to any target.
6. 6Resolve the champion ability from step 2, exiling the token Lightning Crafter.
7. 7The token Lightning Crafter leaves the battlefield, returning the nontoken Lightning Crafter from exile to the battlefield.
8. 8Repeat from step 2.

Effects

• Infinite damage
• Infinite ETB
• Infinite LTB