Skittering Precursor + Sword of the Meek + Nahiri's Resolve + Bartolomé del Presidio

Skittering Precursor

Sword of the Meek

Nahiri's Resolve

Bartolomé del Presidio

How it works

1. Activate Bartolomé del Presidio by sacrificing Sword of the Meek.
2. Skittering Precursor triggers, creating a 0/1 Eldrazi Spawn creature token.
3. When the Eldrazi Spawn enters the battlefield as a 1/1 due to Nahiri's Resolve, Sword of the Meek triggers, returning Sword of the Meek from your graveyard to the battlefield attached to the Eldrazi Spawn.
4. Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it.
5. Repeat.

This clever loop turns the graveyard and the battlefield into a perpetual motion machine by feeding Sword of the Meek directly to Bartolomé del Presidio. Each sacrifice triggers Skittering Precursor to produce an Eldrazi Spawn, which steps up to a 1/1 size thanks to the passive power bonus granted by Nahiri's Resolve. That size increase is the linchpin that lets Sword of the Meek leap straight from your graveyard back onto the new token, leaving you ready to sacrifice it all over again while generating infinite mana, tokens, death triggers, and counters for Bartolomé del Presidio.