Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Atog + Scrapyard Recombiner
Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite +1/+1 counters on certain creatures, Infinitely large creature until end of turn, Infinite LTB
Activate Atog by sacrificing Scrapyard Recombiner.
When Scrapyard Recombiner dies, its modular ability and persist ability trigger.
Resolve the modular trigger, putting Scrapyard Recombiner's +1/+1 counters on another artifact creature.
Resolve the persist trigger, returning Scrapyard Recombiner from your graveyard to the battlefield. It will not have a -1/-1 counter on it due to its modular ability.
Resolve the Atog ability.
Repeat.
Component Cards
How It Works
Activate Atog by sacrificing Scrapyard Recombiner.
When Scrapyard Recombiner dies, its modular ability and persist ability trigger.
Resolve the modular trigger, putting Scrapyard Recombiner's +1/+1 counters on another artifact creature.
Resolve the persist trigger, returning Scrapyard Recombiner from your graveyard to the battlefield
It will not have a -1/-1 counter on it due to its modular ability.
Resolve the Atog ability.
Repeat.