Lightning Crafter +Kiki-Jiki, Mirror Breaker +Goblin Bombardment +

Infinite ETBs Infinite damage Revised by CR

Lightning Crafter

47.83

Kiki-Jiki, Mirror Breaker

178.36

Goblin Bombardment

54.70

Tap Kiki-Jiki to Copy Lightning Crafter Exile Kiki-Jiki with the copy of Lightning Crafter Tap Lightning Crafter's copy to deal 3 damage to any target. Sacrifice Lightning Crafter with Goblin Bombardment. Kiki-Jiki will return to the battlefield untapped Repeat the process for infinite damage.

Legallity