Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Bartolomé del Presidio + Arcbound Prototype
Produces: Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite +1/+1 counters on certain creatures, Infinite +1/+1 counters on a creature
- Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight
- Bartolomé del Presidio
- Arcbound Prototype
- Color identity
- WB
Steps
- Activate Bartolomé del Presidio by sacrificing Arcbound Prototype.
- When Arcbound Prototype dies, its modular ability and persist ability trigger.
- Resolve the modular trigger, putting Arcbound Prototype's +1/+1 counters on another artifact creature.
- Resolve the persist trigger, returning Arcbound Prototype from your graveyard to the battlefield. It will not have a -1/-1 counter on it due to its modular ability.
- Resolve the Bartolomé del Presidio ability.
- Repeat.