Skittering Precursor + Sword of the Meek + Ruination Guide + Krark-Clan Ironworks

Skittering Precursor

Sword of the Meek

Ruination Guide

Krark-Clan Ironworks

How it works

1. Activate Krark-Clan Ironworks by sacrificing Sword of the Meek, adding CC.
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 Ruination Guide, Sword of the Meek triggers, returning Sword of the Meek from your graveyard to the battlefield attached to the Eldrazi Spawn.
4. Repeat.

This ingenious loop transforms the humble Sword of the Meek into an engine of endless value by relying on a clever interaction with your creature pump and mana outlet. You begin by feeding the Sword to Krark-Clan Ironworks for a pair of colorless mana, which in turn triggers Skittering Precursor to spawn a fresh Eldrazi Spawn token. Because Ruination Guide passively boosts all your other colorless creatures with +1/+0, that newly entering 0/1 token arrives as a 1/1—precisely the threshold needed to resurrect Sword of the Meek right back from your graveyard and attach it to the spawn. By feeding that newly equipped token right back into Krark-Clan Ironworks, you generate infinite colorless mana alongside an endless storm of artifact sacrifices and creature deaths.