Precursor Golem + Jeskai Charm + Ephemeral Shields + Arcbond

Prerequisites

• an additional Golem on the battlefield.

Steps

1. 1Before damage cast Ephemeral Shields, targeting any of the golems.
2. 2Precursor Golem's ability triggers, copying Shields to the other golems and giving each indestructible until the end of turn.
3. 3Cast Jeskai Charm, choosing the mode to give your creatures lifelink until the end of turn.
4. 4Cast Arcbond, targeting one of the golems.
5. 5Precursor Golem's ability triggers, copying Arcbond onto the other golems.
6. 6Once a Golem takes damage, the ability given by Arcbond triggers, reflecting the damage onto all players and all other creatures.
7. 7Because of lifelink, you gain life while all other players lose life.
8. 8As the ability deals damage to the other golems, their Arcbond abilities trigger in response, doing the same.

Effects

• Infinite damage