Ich-Tekik, Salvage Splicer, Arcbound Reclaimer, Tormod's Crypt, and Bolas's Citadel

Prerequisites

• Ich-Tekik, Salvage Splicer on the battlefield
• Arcbound Reclaimer on the battlefield
• Tormod's Crypt on the battlefield
• Bolas's Citadel on the battlefield

Steps

1. Activate Tormod's Crypt by tapping and sacrificing it
2. Ich-Tekik's second ability triggers, putting a +1/+1 counter on it and each Golem you control
3. Resolve the Tormod's Crypt ability
4. Activate Arcbound Reclaimer by removing a +1/+1 counter from it, putting Tormod's Crypt from your graveyard onto the top of your library
5. Cast Tormod's Crypt from the top of your library by paying 0 life
6. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite +1/+1 counters on Golems you control