Jetmir, Nexus of Revels + Skittering Precursor + Sword of the Meek + Krark-Clan Ironworks

Jetmir, Nexus of Revels

Skittering Precursor

Sword of the Meek

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 Jetmir, Sword of the Meek triggers, returning Sword of the Meek from your graveyard to the battlefield attached to the Eldrazi Spawn.
4. Activate the Eldrazi Spawn by sacrificing it, adding C.
5. Repeat.

This clever loop begins by leveraging Krark-Clan Ironworks to sacrifice Sword of the Meek, generating a pair of colorless mana while sending the Equipment to the graveyard. That sacrifice immediately triggers Skittering Precursor, which churns out a 0/1 Eldrazi Spawn token to replace our lost artifact. Because Jetmir, Nexus of Revels is passively boosting our creatures' power, that newly arrived Eldrazi Spawn enters as a 1/1, which cleverly satisfies Sword of the Meek's resurrection condition and snaps the Equipment right back onto the battlefield attached to the token. From there, you simply sacrifice the Eldrazi Spawn to its own mana ability for an extra pip of colorless mana, leaving you with infinite colorless mana alongside endless sacrifice, death, and creature entry triggers to fuel whatever victory you desire.