Urtet, Remnant of Memnarch + Crystalline Crawler + Pemmin's Aura + Maskwood Nexus + Vorinclex, Monstrous Raider

Urtet, Remnant of Memnarch

Crystalline Crawler

Pemmin's Aura

Maskwood Nexus

Vorinclex, Monstrous Raider

How it works

1. Activate Urtet by paying and tapping it, putting six +1/+1 counters on each creature you control, as they are all Myrs due to Maskwood Nexus.
2. Activate Crystalline Crawler's first ability six times by removing six +1/+1 counters from it, adding .
3. Activate Pemmin's Aura's first ability by paying , untapping Urtet.
4. Repeat.

Maskwood Nexus lays the foundation for this grand transmutation by turning all your creatures into Myrs, ensuring that Urtet, Remnant of Memnarch and Crystalline Crawler benefit from every single synergy on the board. When you activate Urtet's pentadic ability, Vorinclex, Monstrous Raider steps in to double the resulting counters, showering Crystalline Crawler with far more +1/+1 counters than it started with. You can then strip those abundant counters off Crystalline Crawler to generate the exact mana needed to pay for Urtet's activation once more, while Pemmin's Aura effortlessly untaps Urtet to repeat the golden cycle indefinitely.